Unrated severityNVD Advisory· Published Feb 18, 2025· Updated Nov 3, 2025

CVE-2024-56171

Description

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.

Affected products

Xmlsoft/Libxml2llm-fuzzy2 versions
< 2.12.10, >= 2.13.0 < 2.13.6+ 1 more
- (no CPE)range: < 2.12.10, >= 2.13.0 < 2.13.6
- (no CPE)range: 0
osv-coords86 versions
pkg:apk/chainguard/openjdk-11-openj9 pkg:apk/chainguard/openjdk-11-openj9-dbg pkg:apk/chainguard/openjdk-11-openj9-default-jdk pkg:apk/chainguard/openjdk-11-openj9-default-jvm pkg:apk/chainguard/openjdk-11-openj9-default-policy pkg:apk/chainguard/openjdk-11-openj9-doc pkg:apk/chainguard/openjdk-11-openj9-jmods pkg:apk/chainguard/openjdk-11-openj9-jre pkg:apk/chainguard/openjdk-17-openj9 pkg:apk/chainguard/openjdk-17-openj9-dbg pkg:apk/chainguard/openjdk-17-openj9-default-jdk pkg:apk/chainguard/openjdk-17-openj9-default-jvm pkg:apk/chainguard/openjdk-17-openj9-default-policy pkg:apk/chainguard/openjdk-17-openj9-doc pkg:apk/chainguard/openjdk-17-openj9-jmods pkg:apk/chainguard/openjdk-17-openj9-jre pkg:apk/chainguard/openjdk-21-openj9 pkg:apk/chainguard/openjdk-21-openj9-dbg pkg:apk/chainguard/openjdk-21-openj9-default-jdk pkg:apk/chainguard/openjdk-21-openj9-default-jvm pkg:apk/chainguard/openjdk-21-openj9-default-policy pkg:apk/chainguard/openjdk-21-openj9-doc pkg:apk/chainguard/openjdk-21-openj9-jmods pkg:apk/chainguard/openjdk-21-openj9-jre pkg:apk/chainguard/openjdk-8-openj9 pkg:apk/chainguard/openjdk-8-openj9-dbg pkg:apk/chainguard/openjdk-8-openj9-default-jdk pkg:apk/chainguard/openjdk-8-openj9-default-jvm pkg:apk/chainguard/openjdk-8-openj9-doc pkg:apk/chainguard/openjdk-8-openj9-jre pkg:bitnami/java pkg:bitnami/java-min pkg:bitnami/jre pkg:rpm/almalinux/libxml2 pkg:rpm/almalinux/libxml2-devel pkg:rpm/almalinux/python3-libxml2 pkg:rpm/opensuse/libxml2&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/libxml2&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/libxml2-python&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.6 pkg:rpm/suse/libxml2&distro=SUSE%20Enterprise%20Storage%207.1 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.1 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.2 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.4 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.5 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/libxml2&distro=SUSE%20Manager%20Proxy%204.3 pkg:rpm/suse/libxml2&distro=SUSE%20Manager%20Server%204.3 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.4 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.5 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP6 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4 pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5 pkg:rpm/suse/libxml2-python&distro=SUSE%20Manager%20Proxy%204.3 pkg:rpm/suse/libxml2-python&distro=SUSE%20Manager%20Server%204.3 pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5 pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Enterprise%20Storage%207.1 pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSS pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.2 pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3
< 0.53.0-r0+ 85 more
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 1.8.0
- (no CPE)range: < 1.8.0
- (no CPE)range: < 1.8.0
- (no CPE)range: < 2.9.13-6.el9_5.2
- (no CPE)range: < 2.9.13-6.el9_5.2
- (no CPE)range: < 2.9.13-6.el9_5.2
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.13.6-1.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.4-46.81.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.4-46.81.1
- (no CPE)range: < 2.11.6-5.1
- (no CPE)range: < 2.11.6-slfo.1.1_2.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.10.3-150500.5.23.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.14-150400.5.38.1
- (no CPE)range: < 2.9.4-46.81.1
- (no CPE)range: < 2.9.4-46.81.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1
- (no CPE)range: < 2.9.7-150000.3.76.1

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

gitlab.gnome.org/GNOME/libxml2/-/issues/828mitre

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000