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Vulnerabilidades / CVE-2016-4658

crítica

CVE-2016-4658

libxml2: Use after free via namespace node in XPointer ranges

Publicada Modificada CWE 119
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA, Ruby Advisory DB. Más baja según Red Hat (media), Amazon (media), Oracle (media), Ubuntu (media).

Descripción

xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
rubygems::GitHub Security Advisory RubyGemsnokogiri1.7.1
rubygems::Ruby Advisory Databasenokogiri>= 1.7.1
amazon linux 2libxml2, libxml2-debuginfo, libxml2-devel y 2 más2.9.1-6.amzn2.3.3
debian 11libxml22.9.4+dfsg1-2.1
debian 12libxml22.9.4+dfsg1-2.1
debian 13libxml22.9.4+dfsg1-2.1
debian 14libxml22.9.4+dfsg1-2.1
debian 7libxml22.8.0+dfsg1-7+wheezy7
debian 8libxml22.9.1+dfsg1-5+deb8u4
echolibxml2, libxml2-2.9.12.9.4+dfsg1-2.1 y 1 más
Oracle Linux 7libxml2, libxml2-devel, libxml2-python y 1 más2.9.1-6.0.3.el7_9.6
Red Hatlibxml2, libxml2-devel, libxml2-python y 1 mássin corrección indicada
Mostrar las 40 entradas de 25 fuentes
FuentePaqueteCorregido en
rubygems::GitHub Security Advisory RubyGemsnokogiri1.7.1
rubygems::Ruby Advisory Databasenokogiri>= 1.7.1
amazon linux 2libxml22.9.1-6.amzn2.3.3
amazon linux 2libxml2-debuginfo2.9.1-6.amzn2.3.3
amazon linux 2libxml2-devel2.9.1-6.amzn2.3.3
amazon linux 2libxml2-python2.9.1-6.amzn2.3.3
amazon linux 2libxml2-static2.9.1-6.amzn2.3.3
debian 11libxml22.9.4+dfsg1-2.1
debian 12libxml22.9.4+dfsg1-2.1
debian 13libxml22.9.4+dfsg1-2.1
debian 14libxml22.9.4+dfsg1-2.1
debian 7libxml22.8.0+dfsg1-7+wheezy7
debian 8libxml22.9.1+dfsg1-5+deb8u4
echolibxml22.9.4+dfsg1-2.1
echolibxml2-2.9.12.9.1+e1
Oracle Linux 7libxml22.9.1-6.0.3.el7_9.6
Oracle Linux 7libxml2-devel2.9.1-6.0.3.el7_9.6
Oracle Linux 7libxml2-python2.9.1-6.0.3.el7_9.6
Oracle Linux 7libxml2-static2.9.1-6.0.3.el7_9.6
Red Hatlibxml2sin corrección indicada
Red Hatlibxml2-develsin corrección indicada
Red Hatlibxml2-pythonsin corrección indicada
Red Hatlibxml2-staticsin corrección indicada
root.io debian 11rootio-libxml22.9.4+dfsg1-2.1
root.io debian 12rootio-libxml22.9.4+dfsg1-2.1
root.io debian 13rootio-libxml22.9.4+dfsg1-2.1
seal Red Hat 6libxml22.7.6-21.el6_8.1+sp999
seal Red Hat 6seal-libxml22.7.6-21.el6_8.1+sp999
seal Red Hat 7libxml22.9.1-6.el7_9.6+sp999
seal Red Hat 7seal-libxml22.9.1-6.el7_9.6+sp999
seal Red Hat 8libxml22.9.7-18.el8_10.1+sp999
seal Red Hat 8seal-libxml22.9.7-18.el8_10.1+sp999
seal Red Hat 9libxml22.9.13-6.el9_4+sp999
seal Red Hat 9seal-libxml22.9.13-6.el9_4+sp999
ubuntu 12.04libxml22.7.8.dfsg-5.1ubuntu4.17
ubuntu 14.04libxml22.9.1+dfsg1-3ubuntu4.9
ubuntu 14.04-ESMlibxml22.9.1+dfsg1-3ubuntu4.9
ubuntu 16.04libxml22.9.3+dfsg1-1ubuntu0.2
ubuntu 16.04-ESMlibxml22.9.3+dfsg1-1ubuntu0.2
ubuntu 16.10libxml22.9.4+dfsg1-2ubuntu0.1

Referencias

Las 21 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.