Risk | High |
Patch available | YES |
Number of vulnerabilities | 8 |
CVE-ID | CVE-2023-4045 CVE-2023-4046 CVE-2023-4047 CVE-2023-4048 CVE-2023-4049 CVE-2023-4050 CVE-2023-4055 CVE-2023-4056 |
CWE-ID | CWE-346 CWE-371 CWE-357 CWE-400 CWE-416 CWE-121 CWE-119 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Debian Linux Operating systems & Components / Operating system firefox-esr (Debian package) Operating systems & Components / Operating system package or component |
Vendor | Debian |
Security Bulletin
This security bulletin contains information about 8 vulnerabilities.
EUVDB-ID: #VU78845
Risk: Medium
CVSSv3.1: 4.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4045
CWE-ID:
CWE-346 - Origin Validation Error
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to improper tracking of cross-origin tainting in Offscreen Canvas. A remote attacker can violation the same-origin policy and access image data from another website.
Update firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78846
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4046
CWE-ID:
CWE-371 - State Issues
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to usage of incorrect values during WASM compilation, resulting in a state value to be used for a global variable in WASM JIT analysis in the content process. A remote attacker can trick the victim into opening a malicious web page and execute arbitrary code on the system.
Update firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78847
Risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4047
CWE-ID:
CWE-357 - Insufficient UI Warning of Dangerous Operations
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform clickjacking attacks.
The vulnerability exists due to an error in popup notifications delay calculation. A remote attacker can trick the victim into granting permissions.
MitigationUpdate firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78848
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4048
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when parsing HTML with DOMParser. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78849
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4049
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when releasing platform objects. A remote attacker can trick the victim to open a specially crafted web page, trigger a race condition and execute arbitrary code.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
MitigationUpdate firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78850
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4050
CWE-ID:
CWE-121 - Stack-based buffer overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in StorageManager when processing an untrusted input stream. A remote attacker can trick the victim to open a specially crafted website, trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78855
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4055
CWE-ID:
CWE-371 - State Issues
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to tamper with HTTP requests.
The vulnerability exists due to a cookie jar overflow when the number of cookies per domain was exceeded in document.cookie. A remote attacker can tamper with HTTP request and force the browser to send requests with some cookies missing.
MitigationUpdate firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.
EUVDB-ID: #VU78856
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-4056
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can trick the victim into opening a specially crafted web page, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate firefox-esr package to one of the following versions: 102.14.0esr-1~deb11u1, 102.14.0esr-1~deb12u1.
Vulnerable software versionsDebian Linux: All versions
firefox-esr (Debian package): before 102.14.0esr-1~deb12u1
External linkshttp://www.debian.org/security/2023/dsa-5464
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.