CVE catalog
CVE-2019-20387
libsolv: CVE-2019-20387
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.34% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libsolv | sid | 0.7.40-1 | fixed |
| Debian | libsolv | forky | 0.7.40-1 | fixed |
| Debian | libsolv | trixie | 0.7.32-1 | fixed |
| Debian | libsolv | bookworm | 0.7.23-1+deb12u1 | fixed |
| Ubuntu | libsolv | pro | 0.6.28-2build1 | vulnerable |
| Ubuntu | libsolv | pro | 0.6.30-1build1 | vulnerable |
| Ubuntu | libsolv | pro | 0.6.30-1ubuntu0.1~esm1 | vulnerable |
| Suse | libsolv | linux enterprise server 12 sp2-bcl | 0.6.37-2.27.24.1 | fixed |
| Suse | libzypp | linux enterprise server 12 sp2-bcl | 16.21.4-27.75.1 | fixed |
| Suse | libsolv | hpe helion openstack 8 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | hpe helion openstack 8 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | openstack cloud 8 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | openstack cloud 8 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | openstack cloud 9 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | openstack cloud 9 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | openstack cloud crowbar 8 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | openstack cloud crowbar 8 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | openstack cloud crowbar 9 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | openstack cloud crowbar 9 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server for sap applications 12 sp3 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server for sap applications 12 sp3 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server for sap applications 12 sp4 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server for sap applications 12 sp4 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise software development kit 12 sp5 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise software development kit 12 sp5 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server 12 sp3-ltss | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server 12 sp3-ltss | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server 12 sp3-bcl | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server 12 sp3-bcl | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server 12 sp4-ltss | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server 12 sp4-ltss | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server 12 sp5 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server 12 sp5 | 16.21.4-2.51.1 | fixed |
| Suse | libsolv | linux enterprise server for sap applications 12 sp5 | 0.6.37-2.33.1 | fixed |
| Suse | libzypp | linux enterprise server for sap applications 12 sp5 | 16.21.4-2.51.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libsolv | source | sid | 0.6.36-2 | not yet assigned | Not reported | [949611] |
| Debian | libsolv | source | forky | 0.6.36-2 | not yet assigned | Not reported | [949611] |
| Debian | libsolv | source | trixie | 0.6.36-2 | not yet assigned | Not reported | [949611] |
| Debian | libsolv | source | bookworm | 0.6.36-2 | not yet assigned | Not reported | [949611] |
| Suse | libsolv | rpm | linux enterprise server 12 sp2-bcl | 0.6.37-2.27.24.1 | Not reported | SUSE-SU-2021:2145-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server 12 sp2-bcl | 16.21.4-27.75.1 | Not reported | SUSE-SU-2021:2145-1 | Not reported |
| Suse | libsolv | rpm | hpe helion openstack 8 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | hpe helion openstack 8 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | openstack cloud 8 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | openstack cloud 8 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | openstack cloud 9 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | openstack cloud 9 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | openstack cloud crowbar 8 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | openstack cloud crowbar 8 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | openstack cloud crowbar 9 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | openstack cloud crowbar 9 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server for sap applications 12 sp3 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server for sap applications 12 sp3 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server for sap applications 12 sp4 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server for sap applications 12 sp4 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise software development kit 12 sp5 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise software development kit 12 sp5 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server 12 sp3-ltss | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server 12 sp3-ltss | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server 12 sp3-bcl | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server 12 sp3-bcl | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server 12 sp4-ltss | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server 12 sp4-ltss | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server 12 sp5 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server 12 sp5 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libsolv | rpm | linux enterprise server for sap applications 12 sp5 | 0.6.37-2.33.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
| Suse | libzypp | rpm | linux enterprise server for sap applications 12 sp5 | 16.21.4-2.51.1 | Not reported | SUSE-SU-2021:2180-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libsolv1]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [libsolv-dev]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [libsolv-doc]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· all · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· all · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [libsolvext1]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [libsolvext-dev]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [libsolv-perl]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [libsolv-tools]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
- [python3-solv]Fixed
Source package: [libsolv]
Details (2)
0.7.23-1+deb12u1· amd64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
0.7.23-1+deb12u1· arm64 · bookwormFixed · Fixed:
0.6.36-2dsa · libsolv · debian · bookworm; dsa · libsolv · debian · 12
[Debian 13 (Trixie)]
- [libsolv1]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [libsolv-dev]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [libsolv-doc]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· all · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· all · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [libsolvext1]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [libsolvext-dev]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [libsolv-perl]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [libsolv-tools]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
- [python3-solv]Fixed
Source package: [libsolv]
Details (2)
0.7.32-1· amd64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
0.7.32-1· arm64 · trixieFixed · Fixed:
0.6.36-2dsa · libsolv · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2020:4508]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_4508.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-20387]
- [https://osv.dev/vulnerability/DLA-2088-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:2145-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:2180-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-20387]
- [https://security-tracker.debian.org/tracker/CVE-2019-20387]
- [https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2025-0227.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]