Description
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.
References (3)
Core 3
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da
Patch, Third Party Advisory x_refsource_misc
https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html
Scores
CVSS v3
7.5
EPSS
0.0023
EPSS Percentile
45.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (2)
debian/debian_linux
8.0
opensuse/libsolv
< 0.7.6
Published
Jan 21, 2020
Tracked Since
Feb 18, 2026