Red Hat update for rh-php72-php
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 21 |
| CVE-ID | CVE-2019-11038 CVE-2019-11036 CVE-2019-11035 CVE-2019-11034 CVE-2019-11039 CVE-2019-11040 CVE-2019-11043 CVE-2019-11042 CVE-2019-11041 CVE-2019-9640 CVE-2019-9021 CVE-2019-9020 CVE-2019-6977 CVE-2018-20783 CVE-2019-9022 CVE-2019-9637 CVE-2016-10166 CVE-2019-9023 CVE-2019-9024 CVE-2019-9638 CVE-2019-9639 |
| CWE-ID | CWE-125 CWE-190 CWE-119 CWE-787 CWE-284 CWE-362 CWE-191 |
| Exploitation vector | Network |
| Public exploit |
Vulnerability #7 is being exploited in the wild. Public exploit code for vulnerability #13 is available. |
| Vulnerable software Subscribe |
Red Hat Software Collections Universal components / Libraries / Software for developers |
| Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains information about 21 vulnerabilities.
1) Out-of-bounds read
EUVDB-ID: #VU21274
Risk: Medium
CVSSv3.1: 4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID: CVE-2019-11038
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD). A remote attacker can create a specially crafted image, pass it to the affected application, trigger out-of-bounds read error and read contents of memory on the system.
Mitigation
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Out-of-bounds read
EUVDB-ID: #VU18801
Risk: Low
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11036
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in exif_process_IFD_TAG() function in PHP EXIF extension. A remote attacker can send a specially crafted file to the affected application, trigger out-of-bounds read error and read contents of memory on the system or crash the process.
Mitigation
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Out-of-bounds read
EUVDB-ID: #VU18380
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11035
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the exif_iif_add_value() function in PHP EXIF extension when processing certain files. An attacker can pass a specially crafted file to the application, trigger out-of-bounds read error and read contents of memory on the system or perform a denial of service attack. MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Out-of-bounds read
EUVDB-ID: #VU18379
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11034
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the exif_process_IFD_TAG() function in PHP EXIF extension when processing certain files. An attacker can pass a specially crafted file to the application, trigger out-of-bounds read error and read contents of memory on the system or perform a denial of service attack.
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Integer overflow
EUVDB-ID: #VU19277
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11039
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to integer overflow in iconv_mime_decode_headers() function when processing MIME headers. A remote attacker can trigger integer overflow and gain access to sensitive information or trigger application crash.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
6) Out-of-bounds read
EUVDB-ID: #VU19278
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11040
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in exif_read_data() function when parsing EXIF data. A remote attacker can create a specially crafted image, pass it to the affected application, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
7) Buffer overflow
EUVDB-ID: #VU22304
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2019-11043
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in env_path_info in PHP-FPM when processing untrusted input passed via URL. A remote attacker can send a specially crafted HTTP request to the affected server, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system but requires that php-fpm is used with nginx and certain nginx configuration was applied:
- The nginx location directive forwards requests to PHP-FPM
- The fastcgi_split_path_info directive is present and includes a regular expression beginning with a ‘^’ symbol and ending with a ‘$’ symbol
- The fastcgi_param directive is used to assign the PATH_INFO variable
- There are no checks in place to determine whether or not a file exists (e.g., using try_files or an if statemen
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.
8) Out-of-bounds read
EUVDB-ID: #VU21217
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11042
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the exif_read_data() function in PHP EXIF extention. A remote attacker can create a specially crafted image file, pass it to the application, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
9) Out-of-bounds read
EUVDB-ID: #VU21218
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-11041
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the exif_read_data() function. A remote attacker can create a specially crafted image file, pass it to the application, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
10) Out-of-bounds read
EUVDB-ID: #VU21219
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9640
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in exif_process_SOFn within the PHP EXIF component. A remote attacker can create a specially crafted image file, pass it to the affected application, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
11) Out-of-bounds read
EUVDB-ID: #VU22476
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9021
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the phar_detect_phar_fname_ext() function in ext/phar/phar.c (PHAR extension) when reading PHAR archives. A remote attacker can create a specially crafted PHAR archive, pass it to the affected application, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
12) Out-of-bounds read
EUVDB-ID: #VU22475
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9020
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the xml_elem_parse_buf() in ext/xmlrpc/libxmlrpc/xml_element.c when reading XML data via the xmlrpc_decode() PHP function. A remote attacker can create a specially crafted XML file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
13) Out-of-bounds write
EUVDB-ID: #VU16916
Risk: High
CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2019-6977
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary on the target system.
The weakness exists due to out-of-bounds write in imagecolormatch. A remote attacker can write up to 1200 bytes over the boundaries of a buffer allocated in the imagecolormatch function, which then calls gdImageColorMatch() and execute arbitrary code with elevated privileges.
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
14) Improper access control
EUVDB-ID: #VU15509
Risk: Low
CVSSv3.1: 6.5 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-20783
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows an adjacent attacker to bypass authentication on the target system.
The vulnerability exists due to improper access control. An adjacent attacker can force-pair the device without human interaction.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
15) Out-of-bounds read
EUVDB-ID: #VU22477
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9022
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the php_parserr in ext/standard/dns.c when processing DNS_CAA and DNS_ANY responses. A remote attacker controlling a malicious DNS server can trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
16) Race condition
EUVDB-ID: #VU21220
Risk: Low
CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9637
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition when renaming files on the system, as the rename() PHP function temporary creates files with weak privileges. A local user can exploit this behavior to gain access to sensitive information.
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
17) Integer underflow
EUVDB-ID: #VU7574
Risk: High
CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2016-10166
CWE-ID:
CWE-191 - Integer underflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack and potentially compromise vulnerable system.
The vulnerability exists due to integer underflow when decrementing the "u" variable in _gdContributionsAlloc() function in gd_interpolation.c. A remote attacker create a specially crafted image file, trigger memory corruption and crash the affected application or execute arbitrary code on the target system.
Install updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
18) Out-of-bounds read
EUVDB-ID: #VU22478
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9023
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a multiple boundary condition within the ext/mbstring/oniguruma/regcomp.c, ext/mbstring/oniguruma/regexec.c, ext/mbstring/oniguruma/regparse.c, ext/mbstring/oniguruma/enc/unicode.c, and ext/mbstring/oniguruma/src/utf32_be.c files when parsing multibyte data in regular expressions. A remote attacker can pass specially crafted input to the application, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
19) Out-of-bounds read
EUVDB-ID: #VU22479
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9024
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the base64_decode_xmlrpc() function in ext/xmlrpc/libxmlrpc/base64.c when parsing untrusted input via the xmlrpc_decode() PHP function. A remote attacker can setup a malicious XMLRPC server, trick the application into connecting to it, trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
20) Out-of-bounds read
EUVDB-ID: #VU22480
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9638
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in the EXIF component within exif_process_IFD_in_MAKERNOTE when converting maker_note->offset relationship to value_len. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
21) Out-of-bounds read
EUVDB-ID: #VU22481
Risk: Medium
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-9639
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in the EXIF component in exif_process_IFD_in_MAKERNOTE when handling the data_len variable. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall updates from vendor's repository.
Red Hat Software Collections: 1 for RHEL 7 - 1 for RHEL 7.7
External linkshttp://access.redhat.com/errata/RHSA-2019:3299
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
