Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2020-01-21T23:15:13.443

Last Modified

2024-11-21T04:38:21.740

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	opensuse	libsolv	< 0.7.6	Yes
Operating System	debian	debian_linux	8.0	Yes

References

https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da Patch, Third Party Advisory ([email protected])
https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6 Patch, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html Mailing List, Third Party Advisory ([email protected])
https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)