CVE-2023-29543

An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1816158	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2023-13/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1816158	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2023-13/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox::::::android::*
	cpe:2.3:a:mozilla:focus::::::android::*

History

10 Jan 2025, 19:15

Type	Values Removed	Values Added
CWE		CWE-116

21 Nov 2024, 07:57

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1816158 - Issue Tracking~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1816158 - Issue Tracking
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-13/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2023-13/ - Vendor Advisory

Information

Published : 2023-06-02 17:15

Updated : 2025-01-10 19:15

NVD link : CVE-2023-29543

Mitre link : CVE-2023-29543

CVE.ORG link : CVE-2023-29543

JSON object : View

Products Affected

mozilla

firefox
focus

CWE

CWE-416

Use After Free

CWE-116

Improper Encoding or Escaping of Output

{"id": "CVE-2023-29543", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2023-06-02T17:15:12.743", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1816158", "tags": ["Issue Tracking"], "source": "security@mozilla.org"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-13/", "tags": ["Vendor Advisory"], "source": "security@mozilla.org"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1816158", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-13/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-116"}]}], "descriptions": [{"lang": "en", "value": "An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112."}], "lastModified": "2025-01-10T19:15:36.270", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8C6578F4-B46C-473F-8A17-CA6026C32FBE", "versionEndExcluding": "112.0"}, {"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "216F0EFA-865A-45F5-B50F-B734312ED45D", "versionEndExcluding": "112.0"}, {"criteria": "cpe:2.3:a:mozilla:focus:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "296D52A2-6FE3-4667-AC75-D01A0043776F", "versionEndExcluding": "112.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@mozilla.org"}

8.8 /10