CVE-2021-26676

7 documents6 sources
Severity
6.5MEDIUM
EPSS
0.1%
top 73.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Intel ConnmanDebian Debian LinuxOpensuse Leap
Timeline
PublishedFeb 9
Latest updateJul 19

Description

gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing further exploitation of bugs in gdhcp.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NVDintel/connman< 1.39
▶Debianconnman< 1.36-2.1+3
▶NVDopensuse/leap15.2

Also affects: Debian Linux 10.0, 9.0

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

4
OSV
connman vulnerabilities↗2023-07-19
▶
GHSA
GHSA-6x7w-v26q-jfv3: gdhcp in ConnMan before 1↗2022-05-24
▶
CVEList
CVE-2021-26676: gdhcp in ConnMan before 1↗2021-02-09
▶
OSV
CVE-2021-26676: gdhcp in ConnMan before 1↗2021-02-09
▶

📋Vendor Advisories

2
Ubuntu
ConnMan vulnerabilities↗2023-07-19
▶
Debian
CVE-2021-26676: connman - gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak...↗2021
▶