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mageiaGentoo FoundationMGASA-2024-0059
HistoryMar 14, 2024 - 8:25 p.m.

Updated libgit2 packages fix security vulnerabilities

2024-03-1420:25:59
Gentoo Foundation
advisories.mageia.org
22
ssh
libssh2
certificate checking
git_index_add
heap corruption
arbitrary code execution
unix

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

61.4%

When using an SSH remote with the optional libssh2 backend, libgit2 does not perform certificate checking by default. (CVE-2023-22742) Using well-crafted inputs to git_index_add can cause heap corruption that could be leveraged for arbitrary code execution. (CVE-2024-24577)

OSVersionArchitecturePackageVersionFilename
Mageia9noarchlibgit2< 1.3.2-1.1libgit2-1.3.2-1.1.mga9

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

61.4%