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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-4049
HistoryAug 01, 2023 - 3:15 p.m.

CVE-2023-4049

2023-08-0115:15:10
Alpine Linux Development Team
security.alpinelinux.org
13
race conditions
code inspection
use-after-free
firefox esr

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

Low

EPSS

0.001

Percentile

50.6%

Race conditions in reference counting code were found through code inspection. These could have resulted in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.9

Confidence

Low

EPSS

0.001

Percentile

50.6%