CVEvulnerability
CVE-2026-5435
7.3 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-04-28
- Last modified
- 2026-07-14
- Assigner
- 3ff69d7a-14f2-4f67-a097-88dee7810d18
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-787
Description
The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to enforce the caller-supplied buffer length, and can result in an out-of-bounds write when printing TSIG records.
Affected configurations
• gnu glibc (>= 2.2)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://inbox.sourceware.org/libc-announce/[email protected]/T/#u Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34033 Issue Tracking
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html cert-portal.siemens.com