CVE-2022-23218

The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.

• CWE-120
• CWE-120

• https://lists.debian.org/debian-lts-announce/2022/10/msg00021.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/202208-24Third Party Advisory
• https://sourceware.org/bugzilla/show_bug.cgi?id=28768Exploit, Issue Tracking, Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/10/msg00021.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/202208-24Third Party Advisory
• https://sourceware.org/bugzilla/show_bug.cgi?id=28768Exploit, Issue Tracking, Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory

Published

Jan 14, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2022-23202Adobe Creative Cloud Desktop version 2.7.0.13 (and earlier) …7
• CVE-2022-23203Adobe Photoshop versions 22.5.4 (and earlier) and 23.1 (and …7.8
• CVE-2022-23204Adobe Premiere Rush versions 2.0 and earlier are affected by…5.5
• CVE-2022-23205Adobe Photoshop versions 22.5.6 (and earlier)and 23.2.2 (and…7.8
• CVE-2022-23206In Apache Traffic Control Traffic Ops prior to 6.1.0 or 5.1.…7.5
• CVE-2022-2321Improper Restriction of Excessive Authentication Attempts in…9.8
• CVE-2022-23219The deprecated compatibility function clnt_create in the sun…9.8
• CVE-2022-23220USBView 2.1 before 2.2 allows some local users (e.g., ones l…7.8
• CVE-2022-23221H2 Console before 2.1.210 allows remote attackers to execute…9.8
• CVE-2022-23222kernel/bpf/verifier.c in the Linux kernel through 5.15.14 al…7.8
• CVE-2022-23223On Apache ShenYu versions 2.4.0 and 2.4.1, and endpoint exis…7.5
• CVE-2022-23227NUUO NVRmini2 through 3.11 allows an unauthenticated attacke…9.8