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CVE-2026-100310 GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTOR_PREFIX…
Description
GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTOR_PREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTOR_PREFIX to a directory containing a malicious plugin that executes arbitrary code with elevated privileges when loaded by a setuid or setgid program.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| libextractor 1.16 | premières → < 1.16 | 1.16 |
Références
- github.com github.com
- git.gnunet.org git.gnunet.org
- ftp.gnu.org ftp.gnu.org
- www.gnu.org www.gnu.org
- VulnCheck Advisory: GNU libextractor before 1.16 Privilege Escalation via LIBEXTRACTOR_PREFIX www.vulncheck.com
Chronologie
- Publiée
- Dernière modification