Bug 2357660 (CVE-2025-32366) - CVE-2025-32366 conmann: Unbounded memcpy in DNS RR parsing
Summary: CVE-2025-32366 conmann: Unbounded memcpy in DNS RR parsing
Keywords:
Status: NEW
Alias: CVE-2025-32366
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2357811 2357810
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-04-06 00:01 UTC by OSIDB Bzimport
Modified: 2025-04-07 12:21 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-04-06 00:01:09 UTC 
In ConnMan through 1.44, parse_rr in dnsproxy.c has a memcpy length that depends on an RR RDLENGTH value, i.e., *rdlen=ntohs(rr->rdlen) and memcpy(response+offset,*end,*rdlen).
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