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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
opensuselibsolv
𝑥
< 0.7.6
debiandebian_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libsolv
bookworm
0.7.23-1+deb12u1
fixed
bullseye
0.7.17-1+deb11u1
fixed
sid
0.7.30-2
fixed
trixie
0.7.30-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libsolv
bionic
needed
eoan
ignored
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libsolv-devel
suse enterprise sap 12 SP3
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP4
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP5
0.6.37-2.33.1
fixed
suse enterprise server 12 SP3
0.6.37-2.33.1
fixed
suse enterprise server 12 SP4
0.6.37-2.33.1
fixed
suse enterprise server 12 SP5
0.6.37-2.33.1
fixed
libsolv-tools
suse enterprise sap 12 SP3
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP4
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP5
0.6.37-2.33.1
fixed
suse enterprise server 12 SP3
0.6.37-2.33.1
fixed
suse enterprise server 12 SP4
0.6.37-2.33.1
fixed
suse enterprise server 12 SP5
0.6.37-2.33.1
fixed
libzypp
suse enterprise sap 12 SP3
16.21.4-2.51.1
fixed
suse enterprise sap 12 SP4
16.21.4-2.51.1
fixed
suse enterprise sap 12 SP5
16.21.4-2.51.1
fixed
suse enterprise server 12 SP3
16.21.4-2.51.1
fixed
suse enterprise server 12 SP4
16.21.4-2.51.1
fixed
suse enterprise server 12 SP5
16.21.4-2.51.1
fixed
libzypp-devel
suse enterprise sap 12 SP3
16.21.4-2.51.1
fixed
suse enterprise sap 12 SP4
16.21.4-2.51.1
fixed
suse enterprise sap 12 SP5
16.21.4-2.51.1
fixed
suse enterprise server 12 SP3
16.21.4-2.51.1
fixed
suse enterprise server 12 SP4
16.21.4-2.51.1
fixed
suse enterprise server 12 SP5
16.21.4-2.51.1
fixed
perl-solv
suse enterprise sap 12 SP3
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP4
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP5
0.6.37-2.33.1
fixed
suse enterprise server 12 SP3
0.6.37-2.33.1
fixed
suse enterprise server 12 SP4
0.6.37-2.33.1
fixed
suse enterprise server 12 SP5
0.6.37-2.33.1
fixed
python-solv
suse enterprise sap 12 SP3
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP4
0.6.37-2.33.1
fixed
suse enterprise sap 12 SP5
0.6.37-2.33.1
fixed
suse enterprise server 12 SP3
0.6.37-2.33.1
fixed
suse enterprise server 12 SP4
0.6.37-2.33.1
fixed
suse enterprise server 12 SP5
0.6.37-2.33.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libsolv
RHEL 8
0:0.7.11-1.el8
fixed
python3-solv
RHEL 8
0:0.7.11-1.el8
fixed
Common Weakness Enumeration
References
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