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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-2603
HistoryJun 06, 2023 - 8:15 p.m.

CVE-2023-2603

2023-06-0620:15:13
Alpine Linux Development Team
security.alpinelinux.org
26
vulnerability
libcap
_libcap_strdup()
integer overflow
large input strings
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

8.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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.

OSVersionArchitecturePackageVersionFilename
Alpine3.15-mainnoarchlibcap< 2.61-r1UNKNOWN
Alpine3.16-mainnoarchlibcap< 2.64-r1UNKNOWN
Alpine3.17-mainnoarchlibcap< 2.66-r1UNKNOWN

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

8.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%