Bug 2558324 (CVE-2026-102486) - CVE-2026-102486 ntpsec: ntpsec: Denial of Service via out-of-bounds read in NTS extension field parsing
Summary: CVE-2026-102486 ntpsec: ntpsec: Denial of Service via out-of-bounds read in N...
Keywords:
Status: NEW
Alias: CVE-2026-102486
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2562328 2562330
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-21 15:27 UTC by OSIDB Bzimport
Modified: 2026-10-27 18:56 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-21 15:27:55 UTC 
Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.
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