CVE-2025-8732
CVE-2025-8732 · libxml2 xmlcatalog xmlParseSGMLCatalog recursion
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A vulnerability was found in libxml2 up to 2.14.5. It has been declared as problematic. This vulnerability affects the function xmlParseSGMLCatalog of the component xmlcatalog. The manipulation leads to uncontrolled recursion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The code maintainer explains, that "[t]he issue can only be triggered with untrusted SGML catalogs and it makes absolutely no sense to use untrusted catalogs. I also doubt that anyone is still using SGML catalogs at all."
CVSS 4.8 · Media · EPSS 0,2% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
libxml2
- Versiones
- 2.14.0: Afectada
- 2.14.1: Afectada
- 2.14.2: Afectada
- 2.14.3: Afectada
- 2.14.4: Afectada
- 2.14.5: Afectada
Sin corrección publicada
libxml2 Debian:12
- Versiones
- 2.9.14+dfsg-1.2
- 2.9.14+dfsg-1.3~deb12u1
- 2.9.14+dfsg-1.3~deb12u2
- 2.9.14+dfsg-1.3~deb12u3
- 2.9.14+dfsg-1.3~deb12u4
- 2.9.14+dfsg-1.3~deb12u5
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.14+dfsg-1.3~deb12u6
Actualiza a 2.9.14+dfsg-1.3~deb12u6
libxml2 Debian:13
- Versiones
- 2.12.7+dfsg+really2.9.14-2.1
- 2.12.7+dfsg+really2.9.14-2.1+deb13u1
- 2.12.7+dfsg+really2.9.14-2.1+deb13u2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.12.7+dfsg+really2.9.14-2.1+deb13u3
Actualiza a 2.12.7+dfsg+really2.9.14-2.1+deb13u3
libxml2 Debian:14
- Versiones
- 2.12.7+dfsg+really2.9.14-2.1
- 2.13.1+dfsg-0exp1
- 2.13.3+dfsg-0exp1
- 2.13.3+dfsg-0exp2
- 2.14.1+dfsg-0exp1
- 2.14.2+dfsg-0exp1
- 2.14.3+dfsg-0exp1
- 2.14.3+dfsg-0exp2
- 2.14.3+dfsg-0exp3
- 2.14.4+dfsg-0exp1
- 2.14.5+dfsg-0.1
- 2.14.5+dfsg-0.2
- 2.14.5+dfsg-0exp1
- 2.14.5+dfsg-0exp2
- 2.14.6+dfsg-0.1
- 2.15.0+dfsg-0.1
- 2.15.0+dfsg-0.2
- 2.15.0+dfsg-0.3
- 2.15.1+dfsg-0.1
- 2.15.1+dfsg-0.2
- 2.15.1+dfsg-0.3
- 2.15.1+dfsg-0.4
- 2.15.1+dfsg-0.5
- 2.15.1+dfsg-1
- 2.15.1+dfsg-2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.15.2+dfsg-0.1
Actualiza a 2.15.2+dfsg-0.1
libxml2 Ubuntu:Pro:14.04:LTS
- Versiones
- 2.9.1+dfsg1-3ubuntu2
- 2.9.1+dfsg1-3ubuntu3
- 2.9.1+dfsg1-3ubuntu4
- 2.9.1+dfsg1-3ubuntu4.1
- 2.9.1+dfsg1-3ubuntu4.2
- 2.9.1+dfsg1-3ubuntu4.3
- 2.9.1+dfsg1-3ubuntu4.4
- 2.9.1+dfsg1-3ubuntu4.5
- 2.9.1+dfsg1-3ubuntu4.6
- 2.9.1+dfsg1-3ubuntu4.7
- 2.9.1+dfsg1-3ubuntu4.8
- 2.9.1+dfsg1-3ubuntu4.9
- 2.9.1+dfsg1-3ubuntu4.10
- 2.9.1+dfsg1-3ubuntu4.11
- 2.9.1+dfsg1-3ubuntu4.12
- 2.9.1+dfsg1-3ubuntu4.13
- 2.9.1+dfsg1-3ubuntu4.13+esm1
- 2.9.1+dfsg1-3ubuntu4.13+esm2
- 2.9.1+dfsg1-3ubuntu4.13+esm3
- 2.9.1+dfsg1-3ubuntu4.13+esm4
- 2.9.1+dfsg1-3ubuntu4.13+esm5
- 2.9.1+dfsg1-3ubuntu4.13+esm6
- 2.9.1+dfsg1-3ubuntu4.13+esm7
- 2.9.1+dfsg1-3ubuntu4.13+esm8
- 2.9.1+dfsg1-3ubuntu4.13+esm9
- 2.9.1+dfsg1-3ubuntu4.13+esm10
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.1+dfsg1-3ubuntu4.13+esm11
Actualiza a 2.9.1+dfsg1-3ubuntu4.13+esm11
libxml2 Ubuntu:Pro:16.04:LTS
- Versiones
- 2.9.2+zdfsg1-4
- 2.9.2+zdfsg1-4ubuntu1
- 2.9.2+zdfsg1-4ubuntu2
- 2.9.2+zdfsg1-4ubuntu3
- 2.9.3+dfsg1-1
- 2.9.3+dfsg1-1ubuntu0.1
- 2.9.3+dfsg1-1ubuntu0.2
- 2.9.3+dfsg1-1ubuntu0.3
- 2.9.3+dfsg1-1ubuntu0.4
- 2.9.3+dfsg1-1ubuntu0.5
- 2.9.3+dfsg1-1ubuntu0.6
- 2.9.3+dfsg1-1ubuntu0.7
- 2.9.3+dfsg1-1ubuntu0.7+esm1
- 2.9.3+dfsg1-1ubuntu0.7+esm2
- 2.9.3+dfsg1-1ubuntu0.7+esm3
- 2.9.3+dfsg1-1ubuntu0.7+esm4
- 2.9.3+dfsg1-1ubuntu0.7+esm5
- 2.9.3+dfsg1-1ubuntu0.7+esm6
- 2.9.3+dfsg1-1ubuntu0.7+esm7
- 2.9.3+dfsg1-1ubuntu0.7+esm8
- 2.9.3+dfsg1-1ubuntu0.7+esm9
- 2.9.3+dfsg1-1ubuntu0.7+esm10
- 2.9.3+dfsg1-1ubuntu0.7+esm11
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.3+dfsg1-1ubuntu0.7+esm12
Actualiza a 2.9.3+dfsg1-1ubuntu0.7+esm12
libxml2 Ubuntu:Pro:18.04:LTS
- Versiones
- 2.9.4+dfsg1-4ubuntu1
- 2.9.4+dfsg1-5ubuntu1
- 2.9.4+dfsg1-5ubuntu2
- 2.9.4+dfsg1-5.1ubuntu1
- 2.9.4+dfsg1-5.2ubuntu1
- 2.9.4+dfsg1-6.1ubuntu1
- 2.9.4+dfsg1-6.1ubuntu1.2
- 2.9.4+dfsg1-6.1ubuntu1.3
- 2.9.4+dfsg1-6.1ubuntu1.4
- 2.9.4+dfsg1-6.1ubuntu1.5
- 2.9.4+dfsg1-6.1ubuntu1.6
- 2.9.4+dfsg1-6.1ubuntu1.7
- 2.9.4+dfsg1-6.1ubuntu1.8
- 2.9.4+dfsg1-6.1ubuntu1.9
- 2.9.4+dfsg1-6.1ubuntu1.9+esm1
- 2.9.4+dfsg1-6.1ubuntu1.9+esm2
- 2.9.4+dfsg1-6.1ubuntu1.9+esm3
- 2.9.4+dfsg1-6.1ubuntu1.9+esm4
- 2.9.4+dfsg1-6.1ubuntu1.9+esm5
- 2.9.4+dfsg1-6.1ubuntu1.9+esm6
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.4+dfsg1-6.1ubuntu1.9+esm7
Actualiza a 2.9.4+dfsg1-6.1ubuntu1.9+esm7
libxml2 Ubuntu:Pro:20.04:LTS
- Versiones
- 2.9.4+dfsg1-7ubuntu3
- 2.9.4+dfsg1-7ubuntu5
- 2.9.4+dfsg1-8ubuntu1
- 2.9.4+dfsg1-8ubuntu2
- 2.9.4+dfsg1-8ubuntu3
- 2.9.10+dfsg-1ubuntu3
- 2.9.10+dfsg-4build1
- 2.9.10+dfsg-5
- 2.9.10+dfsg-5ubuntu0.20.04.1
- 2.9.10+dfsg-5ubuntu0.20.04.2
- 2.9.10+dfsg-5ubuntu0.20.04.3
- 2.9.10+dfsg-5ubuntu0.20.04.4
- 2.9.10+dfsg-5ubuntu0.20.04.5
- 2.9.10+dfsg-5ubuntu0.20.04.6
- 2.9.10+dfsg-5ubuntu0.20.04.7
- 2.9.10+dfsg-5ubuntu0.20.04.8
- 2.9.10+dfsg-5ubuntu0.20.04.9
- 2.9.10+dfsg-5ubuntu0.20.04.10
- 2.9.10+dfsg-5ubuntu0.20.04.10+esm1
- 2.9.10+dfsg-5ubuntu0.20.04.10+esm2
- 2.9.10+dfsg-5ubuntu0.20.04.10+esm3
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.10+dfsg-5ubuntu0.20.04.10+esm4
Actualiza a 2.9.10+dfsg-5ubuntu0.20.04.10+esm4
libxml2 Ubuntu:22.04:LTS
- Versiones
- 2.9.12+dfsg-4
- 2.9.12+dfsg-5
- 2.9.12+dfsg-6
- 2.9.13+dfsg-1
- 2.9.13+dfsg-1build1
- 2.9.13+dfsg-1ubuntu0.1
- 2.9.13+dfsg-1ubuntu0.2
- 2.9.13+dfsg-1ubuntu0.3
- 2.9.13+dfsg-1ubuntu0.4
- 2.9.13+dfsg-1ubuntu0.5
- 2.9.13+dfsg-1ubuntu0.6
- 2.9.13+dfsg-1ubuntu0.7
- 2.9.13+dfsg-1ubuntu0.8
- 2.9.13+dfsg-1ubuntu0.9
- 2.9.13+dfsg-1ubuntu0.10
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.13+dfsg-1ubuntu0.11
Actualiza a 2.9.13+dfsg-1ubuntu0.11
libxml2 Ubuntu:24.04:LTS
- Versiones
- 2.9.14+dfsg-1.3
- 2.9.14+dfsg-1.3build1
- 2.9.14+dfsg-1.3build2
- 2.9.14+dfsg-1.3build3
- 2.9.14+dfsg-1.3ubuntu1
- 2.9.14+dfsg-1.3ubuntu2
- 2.9.14+dfsg-1.3ubuntu3
- 2.9.14+dfsg-1.3ubuntu3.1
- 2.9.14+dfsg-1.3ubuntu3.2
- 2.9.14+dfsg-1.3ubuntu3.3
- 2.9.14+dfsg-1.3ubuntu3.4
- 2.9.14+dfsg-1.3ubuntu3.5
- 2.9.14+dfsg-1.3ubuntu3.6
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.9.14+dfsg-1.3ubuntu3.7
Actualiza a 2.9.14+dfsg-1.3ubuntu3.7
libxml2 Ubuntu:25.10
- Versiones
- 2.12.7+dfsg+really2.9.14-0.4
- 2.12.7+dfsg+really2.9.14-0.4ubuntu0.1
- 2.12.7+dfsg+really2.9.14-1
- 2.14.3+dfsg-0exp1
- 2.14.3+dfsg-0exp2
- 2.14.3+dfsg-0exp3
- 2.14.4+dfsg-0exp1
- 2.14.5+dfsg-0exp1
- 2.14.5+dfsg-0exp2
- 2.14.5+dfsg-0.1
- 2.14.5+dfsg-0.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.14.5+dfsg-0.2ubuntu0.1
Actualiza a 2.14.5+dfsg-0.2ubuntu0.1
Fuentes originales
- https://vuldb.com/?id.319228
- https://vuldb.com/?ctiid.319228
- https://vuldb.com/?submit.622285
- https://gitlab.gnome.org/GNOME/libxml2/-/issues/958
- https://gitlab.gnome.org/GNOME/libxml2/-/issues/958#note_2505853
- https://drive.google.com/file/d/1woIeYVcSQB_NwfEhaVnX6MedpWJ_nqWl/view?usp=drive_link
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-8732