CVE-2021-3200 Information

Description

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver testcase_read(Pool pool FILE fp const char testcase Queue job char resultp int resultflagsp function at src/testcase.c: line 2334 which could cause a denial of service

CVSS Vector

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

Reference

https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-testcase_read-2334 https://github.com/openSUSE/libsolv/issues/416 https://www.oracle.com/security-alerts/cpuapr2022.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

3.3