CVE-2024-56171
CRITICAL9.8EPSS 0.18%Published: 2/18/2025Modified: 12/3/2025
Also known as:ALPINE-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 packages (5)
- Alpine/libxml2from 0, < 2.11.8-r1
- Bitnami/javafrom 0, < 1.8.0, >= 1.9.0, < 8.0.461
- Bitnami/java-minfrom 0, < 1.8.0, >= 1.9.0, < 8.0.461
- Bitnami/jrefrom 0, < 1.8.0, >= 1.9.0, < 8.0.461
- Debian/libxml2from 0, < 2.9.10+dfsg-6.7+deb11u6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (14)
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2024-56171
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2024-56171
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/10
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/11
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/12
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/13
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/4
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/5
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/8
- WEBhttp://seclists.org/fulldisclosure/2025/Apr/9
- WEBhttps://gitlab.gnome.org/GNOME/libxml2/-/issues/828
- WEBhttps://lists.debian.org/debian-lts-announce/2025/02/msg00028.html
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2024-56171
- WEBhttps://security.netapp.com/advisory/ntap-20250328-0010/