PT-2025-15079 · Connman+1 · Connman+1

Published 2025-04-05 · Updated 2025-04-11 · CVE-2025-32366

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Name of the Vulnerable Software and Affected Versions ConnMan versions 1.44 and earlier

Description The issue is related to a memcpy length that depends on an RR RDLENGTH value in the parse rr function in dnsproxy.c. This could potentially lead to issues due to the direct use of *rdlen=ntohs(rr->rdlen) in the memcpy function, as in memcpy(response+offset,*end,*rdlen). No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For ConnMan versions 1.44 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-130

Related Identifiers

CVE-2025-32366

Affected Products

Connman

Debian

References · 18

• https://security-tracker.debian.org/tracker/CVE-2025-32366 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32366 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-32366 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-32366 · Security Note
• https://osv.dev/vulnerability/CVE-2025-32366 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-32366 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-32366 · Vendor Advisory
• https://lapis-sawfish-be3.notion.site/0-day-Comman-memory-Leak-190dc00d01d080688472d322c93c4340 · Note
• https://twitter.com/CVEnew/status/1908663653999796669 · Twitter Post
• https://t.me/cvenotify/118777 · Telegram Post
• https://t.me/cvenotify/117948 · Telegram Post
• https://twitter.com/WolfgangSesin/status/1908776084264329288 · Twitter Post
• https://web.git.kernel.org/pub/scm/network/connman/connman.git/tree/src/dnsproxy.c?h=1.44#n1001 · Note
• https://web.git.kernel.org/pub/scm/network/connman/connman.git/tree/src/dnsproxy.c?h=1.44#n988 · Note
• https://web.archive.org/web/20250410130356/https://lapis-sawfish-be3.notion.site/0-day-Comman-memory-Leak-190dc00d01d080688472d322c93c4340 · Note