Bug 2451310 (CVE-2026-3104) - CVE-2026-3104 bind: BIND: Denial of Service via specially crafted domain query causing a memory leak
Summary: CVE-2026-3104 bind: BIND: Denial of Service via specially crafted domain quer...
Keywords:
Status: NEW
Alias: CVE-2026-3104
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2451362 2451363
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-25 14:02 UTC by OSIDB Bzimport
Modified: 2026-03-25 16:42 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-03-25 14:02:38 UTC 
A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain.
This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1.
BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.
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