En bref
- CVE-2016-4658 est une vulnérabilité CRITIQUE (CVSS 9.8) touchant nokogiri, libxml2 (xmlsoft).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 8.6%, plus élevée que 95.1% des vulnérabilités.
- Correctif : mettre à jour vers 1.7.1, 2.9.5 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| nokogiri RubyGems | < 1.7.1
| 1.7.1
|
| libxml2 | < 2.9.5
| 2.9.5
|
Description
xpointer.c in libxml2 before 2.9.5 (as used in nokogiri before 1.7.1 amongst 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.
NVD description
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.
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