CVE Vulnerability

CVE-2019-20387

repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6 Patch Third Party Advisory
https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Information

Published : 2020-01-21 11:15

Updated : 2023-01-31 08:49

NVD link : CVE-2019-20387

Mitre link : CVE-2019-20387

Products Affected

Libsolv

Opensuse

CWE
CWE-125

Out-of-bounds Read