Candidate: CVE-2019-20387
PublicDate: 2020-01-21 23:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20387
 https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da (0.7.6)
 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
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.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=949611
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]


Patches_libsolv:
upstream_libsolv: released (0.6.36-2)
precise/esm_libsolv: DNE
trusty_libsolv: ignored (out of standard support)
trusty/esm_libsolv: DNE
xenial_libsolv: ignored (end of standard support, was needed)
bionic_libsolv: needed
eoan_libsolv: ignored (reached end-of-life)
focal_libsolv: not-affected (0.6.36-2)
groovy_libsolv: not-affected (0.6.36-2)
hirsute_libsolv: not-affected (0.6.36-2)
impish_libsolv: not-affected (0.6.36-2)
jammy_libsolv: not-affected (0.6.36-2)
devel_libsolv: not-affected (0.6.36-2)