CVE-2023-4813

תיאור (מקור, אנגלית)

A flaw has been identified in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function is called and the hosts database in /etc/nsswitch.conf is configured with SUCCESS=continue or SUCCESS=merge.

מדדים

CVSS 3.1

5.9 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-416

מוצרים מושפעים

gnu: glibc; redhat: enterprise linux; redhat: enterprise linux eus; redhat: enterprise linux for ibm z systems eus s390x; redhat: enterprise linux for ibm z systems s390x; redhat: enterprise linux for power little endian; redhat: enterprise linux for power little endian eus; redhat: enterprise linux server aus; redhat: enterprise linux server tus; fedoraproject: fedora; netapp: active iq unified manager; netapp: h300s firmware; netapp: h300s; netapp: h500s firmware; netapp: h500s

קישורים

• https://bugzilla.redhat.com/show_bug.cgi?id=2237798 Issue TrackingPatchThird Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2237798 Issue TrackingPatchThird Party Advisory
• https://access.redhat.com/errata/RHBA-2024:2413
• https://access.redhat.com/errata/RHSA-2023:5453 Third Party Advisory
• https://access.redhat.com/errata/RHSA-2023:5455 Third Party Advisory
• https://access.redhat.com/errata/RHSA-2023:7409 Third Party Advisory
• https://access.redhat.com/security/cve/CVE-2023-4813 Third Party Advisory
• http://www.openwall.com/lists/oss-security/2023/10/03/8
• https://access.redhat.com/errata/RHSA-2023:5453 Third Party Advisory
• https://access.redhat.com/errata/RHSA-2023:5455 Third Party Advisory