CVE-2021-29948

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-29948
Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird < 78.10.

2.5 /10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

1.9 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 3.4 / Impact : 2.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 Exploit Patch Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-14/ Release Notes Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 Exploit Patch Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-14/ Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:02

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 - Exploit, Patch, Vendor Advisory () https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 - Exploit, Patch, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2021-14/ - Release Notes, Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2021-14/ - Release Notes, Vendor Advisory

30 Jun 2021, 18:28

Type Values Removed Values Added
CWE CWE-362
References (MISC) https://www.mozilla.org/security/advisories/mfsa2021-14/ - (MISC) https://www.mozilla.org/security/advisories/mfsa2021-14/ - Release Notes, Vendor Advisory
References (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 - (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 - Exploit, Patch, Vendor Advisory
CPE cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 1.9
v3 : 2.5

24 Jun 2021, 14:20

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-24 14:15

Updated : 2024-11-21 06:02

NVD link : CVE-2021-29948

Mitre link : CVE-2021-29948

CVE.ORG link : CVE-2021-29948

JSON object : View

Products Affected

mozilla

  • thunderbird
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')