Home/CVE/The SHA-2 digest support in the sudoers plugin in sudo after 1.8.7 allows local users with write permissions to parts of
CVE

CVE-2015-8239

The SHA-2 digest support in the sudoers plugin in sudo after 1.8.7 allows local users with write permissions to parts of

The SHA-2 digest support in the sudoers plugin in sudo after 1.8.7 allows local users with write permissions to parts of the called command to replace them before it is executed.

HIGH · CVSS 7 EPSS 0.00876
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
▤

Affected Products & Versions

1
sudo project sudoall versions
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productlowLinux Sudo Chroot Execution
▣

Scoring & Timeline

7
HIGH · CVSS v3.0 · 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 NVD10 Oct 2017 · 04:29 PM
CVSS VectorCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2015/11/18/22Mailing ListThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1283635Issue TrackingPatchThird Party Advisory
https://www.sudo.ws/repos/sudo/rev/0cd3cc8fa195Issue TrackingPatchThird Party Advisory
https://www.sudo.ws/repos/sudo/rev/24a3d9215c64Issue TrackingPatchThird Party Advisory
https://www.sudo.ws/repos/sudo/rev/397722cdd7ecIssue TrackingPatchThird Party Advisory
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