Debian update for tiff



Published: 2017-07-06 | Updated: 2017-07-11
Risk High
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2016-10095
CVE-2017-9147
CVE-2017-9403
CVE-2017-9404
CVE-2017-9936
CVE-2017-10688
CWE-ID CWE-121
CWE-20
CWE-401
Exploitation vector Network
Public exploit Public exploit code for vulnerability #2 is available.
Public exploit code for vulnerability #5 is available.
Public exploit code for vulnerability #6 is available.
Vulnerable software
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Operating systems & Components / Operating system

Vendor Debian

Security Bulletin

This security bulletin contains information about 6 vulnerabilities.

1) Stack-based buffer overflow

EUVDB-ID: #VU7402

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2016-10095

CWE-ID: CWE-121 - Stack-based buffer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exits due to stack-based buffer overflow in the _TIFFVGetField function in tif_dir.c. A remote attacker can send specially crafted TIFF file and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Update the affected package to version: 4.0.3-12.3+deb8u4, 4.0.8-2+deb9u1, 4.0.8-3, 4.0.8-3

Vulnerable software versions

Debian Linux: All versions

External links

http://www.debian.org/security/2017/dsa-3903


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) Improper input validation

EUVDB-ID: #VU7403

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C]

CVE-ID: CVE-2017-9147

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exits due to invalid read in the _TIFFVGetField function in tif_dir.c. A remote attacker can send specially crafted TIFF file and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Update the affected package to version: 4.0.3-12.3+deb8u4, 4.0.8-2+deb9u1, 4.0.8-3, 4.0.8-3

Vulnerable software versions

Debian Linux: All versions

External links

http://www.debian.org/security/2017/dsa-3903


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.

3) Memory leak

EUVDB-ID: #VU7404

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-9403

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exits due to memory leak in the function TIFFReadDirEntryLong8Array in tif_dirread.c. A remote attacker can send specially crafted TIFF file and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Update the affected package to version: 4.0.3-12.3+deb8u4, 4.0.8-2+deb9u1, 4.0.8-3, 4.0.8-3

Vulnerable software versions

Debian Linux: All versions

External links

http://www.debian.org/security/2017/dsa-3903


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) Memory leak

EUVDB-ID: #VU7405

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-9404

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exits due to memory leak in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c. A remote attacker can send specially crafted TIFF file and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Update the affected package to version: 4.0.3-12.3+deb8u4, 4.0.8-2+deb9u1, 4.0.8-3, 4.0.8-3

Vulnerable software versions

Debian Linux: All versions

External links

http://www.debian.org/security/2017/dsa-3903


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) Memory leak

EUVDB-ID: #VU7406

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C]

CVE-ID: CVE-2017-9936

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exits due to memory leak in tif_jbig.c. A remote attacker can send specially crafted TIFF file and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Update the affected package to version: 4.0.3-12.3+deb8u4, 4.0.8-2+deb9u1, 4.0.8-3, 4.0.8-3

Vulnerable software versions

Debian Linux: All versions

External links

http://www.debian.org/security/2017/dsa-3903


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.

6) Denial of service

EUVDB-ID: #VU7407

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C]

CVE-ID: CVE-2017-10688

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exits due to assertion abort in the TIFFWriteDirectoryTagCheckedLong8Array function in tif_dirwrite.c. A remote attacker can send specially crafted TIFF file and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Mitigation

Update the affected package to version: 4.0.3-12.3+deb8u4, 4.0.8-2+deb9u1, 4.0.8-3, 4.0.8-3

Vulnerable software versions

Debian Linux: All versions

External links

http://www.debian.org/security/2017/dsa-3903


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.



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