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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:226055
[Eng]
Version
5
Class
vulnerability
ALTXid
453479
Language
Russian
Severity
High
Title
CentOS Stream -- уязвимость в libnsl, glibc, nss_db, nscd, compat-libpthread-nonshared, nss_hesiod (CVE-2023-4911)
Description
В продукте libnsl, glibc, nss_db, nscd, compat-libpthread-nonshared, nss_hesiod обнаружена уязвимость CVE-2023-4911.
Family
unix
Platform
CentOS Stream 8
CentOS Stream 9
Product
compat-libpthread-nonshared
glibc
libnsl
nscd
nss_db
nss_hesiod
Reference
NKCKI: VULN-20231006.29
NKCKI: VULN-20231006.29
Id:
VULN-20231006.29
Reference:
https://safe-surf.ru/specialists/bulletins-nkcki/699709/
VENDOR: CentOS-Stream-9-09.10.2023-3666222249
VENDOR: CentOS-Stream-9-09.10.2023-3666222249
Id:
CentOS-Stream-9-09.10.2023-3666222249
Reference:
https://feeds.centos.org
VENDOR: CentOS-Stream-8-16.10.2023-765698566
VENDOR: CentOS-Stream-8-16.10.2023-765698566
Id:
CentOS-Stream-8-16.10.2023-765698566
Reference:
https://feeds.centos.org
FSTEC: BDU:2023-06269
FSTEC: BDU:2023-06269
Id:
BDU:2023-06269
Reference:
https://bdu.fstec.ru/vul/2023-06269
CVE: CVE-2023-4911
CVE: CVE-2023-4911
Id:
CVE-2023-4911
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4911
Comment
: A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://www.qualys.com/cve-2023-4911/ (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=2238352 (MISC)
https://www.qualys.com/2023/10/03/cve-2023-4911/looney-tunables-local-privilege-escalation-glibc-ld-so.txt (MISC)
https://access.redhat.com/security/cve/CVE-2023-4911 (MISC)
http://www.openwall.com/lists/oss-security/2023/10/03/3 (MISC)
http://www.openwall.com/lists/oss-security/2023/10/03/2 (MISC)
https://www.debian.org/security/2023/dsa-5514 (MISC)
https://security.gentoo.org/glsa/202310-03 (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ (MISC)
http://www.openwall.com/lists/oss-security/2023/10/05/1 (MISC)
https://access.redhat.com/errata/RHSA-2023:5454 (MISC)
https://access.redhat.com/errata/RHSA-2023:5453 (MISC)
https://access.redhat.com/errata/RHSA-2023:5455 (MISC)
https://access.redhat.com/errata/RHSA-2023:5476 (MISC)
http://seclists.org/fulldisclosure/2023/Oct/11 (MISC)
http://packetstormsecurity.com/files/174986/glibc-ld.so-Local-Privilege-Escalation.html (MISC)
https://security.netapp.com/advisory/ntap-20231013-0006/ (MISC)
http://www.openwall.com/lists/oss-security/2023/10/13/11 (MISC)
http://www.openwall.com/lists/oss-security/2023/10/14/3 (MISC)
http://www.openwall.com/lists/oss-security/2023/10/14/5 (MISC)
http://www.openwall.com/lists/oss-security/2023/10/14/6 (MISC)
http://packetstormsecurity.com/files/176288/Glibc-Tunables-Privilege-Escalation.html ()
RHSA-2024:0033 ()
VENDOR: CentOS-Stream-8-06.10.2023-3943227235
VENDOR: CentOS-Stream-8-06.10.2023-3943227235
Id:
CentOS-Stream-8-06.10.2023-3943227235
Reference:
https://feeds.centos.org
VENDOR: CentOS-Stream-9-06.10.2023-2894513953
VENDOR: CentOS-Stream-9-06.10.2023-2894513953
Id:
CentOS-Stream-9-06.10.2023-2894513953
Reference:
https://feeds.centos.org
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