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CVE-2024-7527

Aug. 6, 2024, 4:35 p.m.

Awaiting Analysis
CVE has been recently published to the CVE List and has been received by the NVD.

Products

Firefox

  • < 129
  • < 115.14
  • < 128.1

Source

security@mozilla.org

Tags

security@mozilla.org
2024-08-06
CVE-2024-7527

CVE-2024-7527 details

Published : Aug. 6, 2024, 1:15 p.m.
Last Modified : Aug. 6, 2024, 4:35 p.m.

Description

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1.

CVSS Score

1 2 3 4 5 6 7 8.8 9 10

Weakness

Weakness Name Description

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

8.8

Exploitability Score

2.8

Impact Score

5.9

Base Severity

HIGH

Vector String : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

URL Source
https://bugzilla.mozilla.org/show_bug.cgi?id=1871303 security@mozilla.org
https://www.mozilla.org/security/advisories/mfsa2024-33/ security@mozilla.org
https://www.mozilla.org/security/advisories/mfsa2024-34/ security@mozilla.org
https://www.mozilla.org/security/advisories/mfsa2024-35/ security@mozilla.org
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