CVE catalog

CVE-2025-32366

connman: CVE-2025-32366

Severity: Low · CVSS 3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: Apr 5, 2025, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.40% · Oct 25, 2026

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) without a check for whether the sum of *end and *rdlen exceeds max. Consequently, *rdlen may be larger than the amount of remaining packet data in the current state of parsing. Values of stack memory locations may be sent over the network in a response.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	connman	sid	`2.0-2`	fixed
Debian	connman	forky	`2.0-2`	fixed
Debian	connman	trixie	`1.44-3`	fixed
Debian	connman	bookworm	`1.41-3`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	connman	source	sid	`1.44-3`	not yet assigned	Not reported	[1102193]
Debian	connman	source	forky	`1.44-3`	not yet assigned	Not reported	[1102193]
Debian	connman	source	trixie	`1.44-3`	not yet assigned	Not reported	[1102193]
Debian	connman	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1102193]

[Debian bug #1102193]

Notes

[bookworm] connman: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[connman]Affected
Details (2)
- 1.41-3 · amd64 · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
- 1.41-3 · arm64 · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
[connman-dev]Affected
Source package: [connman]
Details (2)
- 1.41-3 · amd64 · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
- 1.41-3 · arm64 · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
[connman-doc]Affected
Source package: [connman]
Details (2)
- 1.41-3 · all · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
- 1.41-3 · all · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
[connman-vpn]Affected
Source package: [connman]
Details (2)
- 1.41-3 · amd64 · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12
- 1.41-3 · arm64 · bookworm
  Affected
  dsa · connman · debian · bookworm; dsa · connman · debian · 12

[Debian 13 (Trixie)]

[connman]Fixed
Details (2)
- 1.44-3 · amd64 · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
- 1.44-3 · arm64 · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
[connman-dev]Fixed
Source package: [connman]
Details (2)
- 1.44-3 · amd64 · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
- 1.44-3 · arm64 · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
[connman-doc]Fixed
Source package: [connman]
Details (2)
- 1.44-3 · all · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
- 1.44-3 · all · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
[connman-tests]Fixed
Source package: [connman]
Details (2)
- 1.44-3 · all · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
- 1.44-3 · all · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
[connman-vpn]Fixed
Source package: [connman]
Details (2)
- 1.44-3 · amd64 · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13
- 1.44-3 · arm64 · trixie
  Fixed · Fixed: 1.44-3
  dsa · connman · debian · 13

Observed: Oct 24, 2026, 11:09:20 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]