CVE-2023-43786

Libx11: stack exhaustion from infinite recursion in putsubimage()

CVSS 5.5 MEDIUMEPSS 0.5%CWE-400

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

10 oct 2023Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Productos afectados

libXpmRed Hat · Red Hat Enterprise Linux 6 Red Hat · Red Hat Enterprise Linux 7 Red Hat · Red Hat Enterprise Linux 8 Red Hat · Red Hat Enterprise Linux 9

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Referencias

https://access.redhat.com/errata/RHSA-2024:2145 https://access.redhat.com/errata/RHSA-2024:2973 https://access.redhat.com/security/cve/CVE-2023-43786 https://bugzilla.redhat.com/show_bug.cgi?id=2242253 https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63IBRFLQVZSMOAZBZOBKFWJP26ILRAGQ/https://security.netapp.com/advisory/ntap-20231103-0006/http://www.openwall.com/lists/oss-security/2024/01/24/9