Vulnerability Report

CVE-2019-20387

Title: Opensuse Libsolv Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2019-20387.

CWE Category CWE-125
Published Date Jan 21, 2020
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
2.34%

Vulnerability Summary

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.

Impacted Vendors

O
opensuse 1

Reference Links

https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6 https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6 https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2019-20387 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.