CVE catalog
CVE-2023-28484
libxml2: CVE-2023-28484
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.24% · Oct 25, 2026
In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
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 | libxml2 | sid | 2.15.4+dfsg-1 | fixed |
| Debian | libxml2 | forky | 2.15.4+dfsg-1 | fixed |
| Debian | libxml2 | trixie | 2.12.7+dfsg+really2.9.14-2.1+deb13u3 | fixed |
| Debian | libxml2 | trixie-security | 2.12.7+dfsg+really2.9.14-2.1+deb13u1 | fixed |
| Debian | libxml2 | bookworm | 2.9.14+dfsg-1.3~deb12u6 | fixed |
| Debian | libxml2 | bookworm-security | 2.9.14+dfsg-1.3~deb12u4 | fixed |
| Cpe | libxml2 | Not reported | 2.10.4 | fixed |
| Cpe | debian_linux | Not reported | Not reported | unknown |
| Alpine | libxml2 | 3.17 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.18 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.19 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.20 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.21 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.22 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.23 | 2.10.4-r0 | fixed |
| Alpine | libxml2 | 3.24 | 2.10.4-r0 | fixed |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4ubuntu1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4ubuntu2 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4ubuntu3 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.2 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.3 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.4 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.5 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.6 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm2 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm3 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm4 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm5 | fixed |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-4ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5.1ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5.2ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.2 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.3 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.4 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.5 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.6 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.7 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.8 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.9 | fixed |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-7ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-7ubuntu5 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-8ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-8ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-8ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-4build1 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.1 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.2 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.4 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.5 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.6 | fixed |
| Ubuntu | libxml2 | 22.04 | 2.9.12+dfsg-4 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.12+dfsg-5 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.12+dfsg-6 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1build1 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1ubuntu0.2 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1ubuntu0.3 | fixed |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4ubuntu1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4ubuntu2 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.2+zdfsg1-4ubuntu3 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.2 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.3 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.4 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.5 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.6 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm1 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm2 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm3 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm4 | vulnerable |
| Ubuntu | libxml2 | pro | 2.9.3+dfsg1-1ubuntu0.7+esm5 | fixed |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-4ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5.1ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5.2ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.2 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.3 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.4 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.5 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.6 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.7 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.8 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.9 | fixed |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-7ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-7ubuntu5 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-8ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-8ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.4+dfsg1-8ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-4build1 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.1 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.2 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.3 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.4 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.5 | vulnerable |
| Ubuntu | libxml2 | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.6 | fixed |
| Ubuntu | libxml2 | 22.04 | 2.9.12+dfsg-4 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.12+dfsg-5 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.12+dfsg-6 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1build1 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1ubuntu0.1 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1ubuntu0.2 | vulnerable |
| Ubuntu | libxml2 | 22.04 | 2.9.13+dfsg-1ubuntu0.3 | fixed |
| Opensuse | libxml2 | tumbleweed | 2.10.4-1.1 | fixed |
| Suse | libxml2 | linux enterprise software development kit 12 sp5 | 2.9.4-46.62.1 | fixed |
| Suse | libxml2 | linux enterprise server 12 sp5 | 2.9.4-46.62.1 | fixed |
| Suse | python-libxml2 | linux enterprise server 12 sp5 | 2.9.4-46.62.1 | fixed |
| Suse | libxml2 | linux enterprise server for sap applications 12 sp5 | 2.9.4-46.62.1 | fixed |
| Suse | python-libxml2 | linux enterprise server for sap applications 12 sp5 | 2.9.4-46.62.1 | fixed |
| Suse | libxml2 | linux enterprise micro 5.3 | 2.9.14-150400.5.16.1 | fixed |
| Suse | libxml2-python | linux enterprise micro 5.3 | 2.9.14-150400.5.16.1 | fixed |
| Suse | libxml2 | linux enterprise micro 5.4 | 2.9.14-150400.5.16.1 | fixed |
| Suse | libxml2-python | linux enterprise micro 5.4 | 2.9.14-150400.5.16.1 | fixed |
| Suse | libxml2 | linux enterprise module for basesystem 15 sp4 | 2.9.14-150400.5.16.1 | fixed |
| Suse | libxml2-python | linux enterprise module for basesystem 15 sp4 | 2.9.14-150400.5.16.1 | fixed |
| Opensuse | libxml2 | leap micro 5.3 | 2.9.14-150400.5.16.1 | fixed |
| Opensuse | libxml2-python | leap micro 5.3 | 2.9.14-150400.5.16.1 | fixed |
| Opensuse | libxml2 | leap 15.4 | 2.9.14-150400.5.16.1 | fixed |
| Opensuse | libxml2-python | leap 15.4 | 2.9.14-150400.5.16.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libxml2 | source | sid | 2.9.14+dfsg-1.2 | not yet assigned | Not reported | [1034436] |
| Debian | libxml2 | source | forky | 2.9.14+dfsg-1.2 | not yet assigned | Not reported | [1034436] |
| Debian | libxml2 | source | trixie | 2.9.14+dfsg-1.2 | not yet assigned | Not reported | [1034436] |
| Debian | libxml2 | source | bookworm | 2.9.14+dfsg-1.2 | not yet assigned | Not reported | [1034436] |
| Cpe | libxml2 | cpe | Not reported | 2.10.4 | Not reported | NVD-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.17 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.18 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.19 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.20 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.21 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.22 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.23 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Alpine | libxml2 | apk | 3.24 | 2.10.4-r0 | Not reported | ALPINE-CVE-2023-28484 | Not reported |
| Ubuntu | libxml2 | deb | pro | 2.9.3+dfsg1-1ubuntu0.7+esm5 | Not reported | USN-6028-1 | Not reported |
| Ubuntu | libxml2 | deb | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.9 | Not reported | USN-6028-1 | Not reported |
| Ubuntu | libxml2 | deb | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.6 | Not reported | USN-6028-1 | Not reported |
| Ubuntu | libxml2 | deb | 22.04 | 2.9.13+dfsg-1ubuntu0.3 | Not reported | USN-6028-1 | Not reported |
| Ubuntu | libxml2 | deb | pro | 2.9.3+dfsg1-1ubuntu0.7+esm5 | Not reported | UBUNTU-CVE-2023-28484 | Not reported |
| Ubuntu | libxml2 | deb | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.9 | Not reported | UBUNTU-CVE-2023-28484 | Not reported |
| Ubuntu | libxml2 | deb | 20.04 | 2.9.10+dfsg-5ubuntu0.20.04.6 | Not reported | UBUNTU-CVE-2023-28484 | Not reported |
| Ubuntu | libxml2 | deb | 22.04 | 2.9.13+dfsg-1ubuntu0.3 | Not reported | UBUNTU-CVE-2023-28484 | Not reported |
| Opensuse | libxml2 | rpm | tumbleweed | 2.10.4-1.1 | Not reported | OPENSUSE-SU-2024:12877-1 | Not reported |
| Suse | libxml2 | rpm | linux enterprise software development kit 12 sp5 | 2.9.4-46.62.1 | Not reported | SUSE-SU-2023:2054-1 | Not reported |
| Suse | libxml2 | rpm | linux enterprise server 12 sp5 | 2.9.4-46.62.1 | Not reported | SUSE-SU-2023:2054-1 | Not reported |
| Suse | python-libxml2 | rpm | linux enterprise server 12 sp5 | 2.9.4-46.62.1 | Not reported | SUSE-SU-2023:2054-1 | Not reported |
| Suse | libxml2 | rpm | linux enterprise server for sap applications 12 sp5 | 2.9.4-46.62.1 | Not reported | SUSE-SU-2023:2054-1 | Not reported |
| Suse | python-libxml2 | rpm | linux enterprise server for sap applications 12 sp5 | 2.9.4-46.62.1 | Not reported | SUSE-SU-2023:2054-1 | Not reported |
| Suse | libxml2 | rpm | linux enterprise micro 5.3 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Suse | libxml2-python | rpm | linux enterprise micro 5.3 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Suse | libxml2 | rpm | linux enterprise micro 5.4 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Suse | libxml2-python | rpm | linux enterprise micro 5.4 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Suse | libxml2 | rpm | linux enterprise module for basesystem 15 sp4 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Suse | libxml2-python | rpm | linux enterprise module for basesystem 15 sp4 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Opensuse | libxml2 | rpm | leap micro 5.3 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Opensuse | libxml2-python | rpm | leap micro 5.3 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Opensuse | libxml2 | rpm | leap 15.4 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
| Opensuse | libxml2-python | rpm | leap 15.4 | 2.9.14-150400.5.16.1 | Not reported | SUSE-SU-2023:2053-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-341067.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2023_4529.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2023-28484]
- [https://osv.dev/vulnerability/ALPINE-CVE-2023-28484]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-28484]
- [https://osv.dev/vulnerability/DLA-3405-1]
- [https://osv.dev/vulnerability/DSA-5391-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2053-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2054-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-28484]
- [https://osv.dev/vulnerability/USN-6028-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:12877-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-28484]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-28484.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2031.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]