DEBIAN-CVE-2025-32366

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2025-32366
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-32366.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-32366
Upstream
Published
2025-04-05T23:15:40Z
Modified
2025-10-14T04:26:50.752227Z
Severity
  • 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / connman

Package

Name
connman
Purl
pkg:deb/debian/connman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.36-2.2
1.36-2.2+deb11u1
1.36-2.2+deb11u2
1.36-2.3
1.36-2.4
1.37+repack-1
1.41-1
1.41-2
1.41-3
1.42-1
1.42-2
1.42-3
1.42-4
1.42-5
1.43-1
1.44-1
1.44-2
1.44-3
1.45-1
1.45-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / connman

Package

Name
connman
Purl
pkg:deb/debian/connman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.41-3
1.42-1
1.42-2
1.42-3
1.42-4
1.42-5
1.43-1
1.44-1
1.44-2
1.44-3
1.45-1
1.45-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / connman

Package

Name
connman
Purl
pkg:deb/debian/connman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.44-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / connman

Package

Name
connman
Purl
pkg:deb/debian/connman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.44-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}