CVE-2021-26676

Home/CVE/gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing f

CVE

gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to leak sensitive stack information, allowing f

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.

MEDIUM · CVSS 6.5 EPSS 0.00096

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

▤

Affected Products & Versions

intel connman< 1.39
debian linuxall versions
opensuse leapall versions

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Scoring & Timeline

6.5

MEDIUM · CVSS v3.1 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD09 Feb 2021 · 04:15 PM

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:10692-1
usnUSN-6236-1
suse-csafopenSUSE-SU-2021:0452-1
suse-csafopenSUSE-SU-2021:0416-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://bugzilla.suse.com/show_bug.cgi?id=1181751Issue TrackingThird Party Advisory

https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=58d397ba74873384aee449690a9070bacd5676faPatchThird Party Advisory

https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1PatchThird Party Advisory

https://git.kernel.org/pub/scm/network/connman/connman.git/tree/ChangeLogRelease NotesThird Party Advisory

https://kunnamon.io/tbone/Third Party Advisory

https://lists.debian.org/debian-lts-announce/2021/02/msg00013.htmlMailing ListThird Party Advisory

Show all 9 references

https://security.gentoo.org/glsa/202107-29Third Party Advisory

https://www.debian.org/security/2021/dsa-4847Third Party Advisory

https://www.openwall.com/lists/oss-security/2021/02/08/2Mailing ListThird Party Advisory

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