CVE detail
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 result in an out-of-bounds write when printing TSIG records.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 16.1 · diversity 20.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
4 source links · newest first
Information published.
vendormsrc.microsoft.comApr 29, 2026, 8:07 AM- https://cert-portal.siemens.com/productcert/html/ssa-082556.htmlcert-portal.siemens.com
No excerpt available.
Vendor Advisorycert-portal.siemens.comApr 28, 2026, 1:19 PM - https://sourceware.org/bugzilla/show_bug.cgi?id=34033sourceware.org
No excerpt available.
Exploitsourceware.orgApr 28, 2026, 1:19 PM - https://inbox.sourceware.org/libc-announce/[email protected]/T/#uinbox.sourceware.org
No excerpt available.
Third Party Advisoryinbox.sourceware.orgApr 28, 2026, 1:19 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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