CVE-2021-3516
CVE-2021-3516
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 2.0%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
01 jun 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.
Productos afectados
n/a · libxml2¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://bugzilla.redhat.com/show_bug.cgi?id=1954225https://gitlab.gnome.org/GNOME/libxml2/-/commit/1358d157d0bd83be1dfe356a69213df9fac0b539https://gitlab.gnome.org/GNOME/libxml2/-/issues/230https://lists.debian.org/debian-lts-announce/2021/05/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/https://security.gentoo.org/glsa/202107-05https://security.netapp.com/advisory/ntap-20210716-0005/https://www.oracle.com/security-alerts/cpujan2022.html