CVE-2023-4813
Glibc: potential use-after-free in gaih_inet()
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 8.6 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Virtualization 4 for Red Hat Enterprise Linux 8Quer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://access.redhat.com/errata/RHBA-2024:2413https://access.redhat.com/errata/RHSA-2023:5453https://access.redhat.com/errata/RHSA-2023:5455https://access.redhat.com/errata/RHSA-2023:7409https://access.redhat.com/security/cve/CVE-2023-4813https://bugzilla.redhat.com/show_bug.cgi?id=2237798https://security.netapp.com/advisory/ntap-20231110-0003/http://www.openwall.com/lists/oss-security/2023/10/03/8