CVE-2026-5435
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 re…
Published Apr 28, 2026 · updated Jul 14, 2026 · gnu glibc
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.
Code
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Timeline
Detection, updates, and resolution for this record.
Apr 28, 2026 · NIST NVD
Detected
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.
Jul 14, 2026 · NIST NVD
Updated
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
- cpe gnu/glibcversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-5435
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-5435
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.
nvd.nist.gov