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mageiaGentoo FoundationMGASA-2023-0205
HistoryJun 28, 2023 - 8:21 a.m.

Updated libcap packages fix security vulnerability

2023-06-2808:21:41
Gentoo Foundation
advisories.mageia.org
37
libcap
packages
security vulnerability
pthread_create()
_libcap_strdup()
memory exhaustion
integer overflow
cve-2023-2602
cve-2023-2603
unix

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

14.2%

A vulnerability was found in the pthread_create() function in libcap. This issue may allow a malicious actor to use cause __real_pthread_create() to return an error, which can exhaust the process memory. (CVE-2023-2602) A vulnerability was found in libcap. This issue occurs in the _libcap_strdup() function and can lead to an integer overflow if the input string is close to 4GiB. (CVE-2023-2603)

OSVersionArchitecturePackageVersionFilename
Mageia8noarchlibcap< 2.46-1.1libcap-2.46-1.1.mga8

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

14.2%