Libxslt: libxml2: heap use-after-free in libxslt caused by atype corruption in xmlattrptr
A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may access freed memory, causing crashes or enabling attackers to trigger heap corruption.
01
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2025-7425US | — | — | ||
A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, r… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://seclists.org/fulldisclosure/2025/Aug/0WEB
- http://seclists.org/fulldisclosure/2025/Jul/30WEB
- http://seclists.org/fulldisclosure/2025/Jul/32WEB
- http://seclists.org/fulldisclosure/2025/Jul/35WEB
- http://seclists.org/fulldisclosure/2025/Jul/37WEB
- http://www.openwall.com/lists/oss-security/2025/07/11/2WEB
- https://access.redhat.com/errata/RHBA-2025:12345WEB
- https://access.redhat.com/errata/RHSA-2025:12447WEB
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan