Race Condition Affecting sudo package, versions <1.8.17p1-1
Snyk CVSS
Attack Complexity
High
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-SUDO-406965
- published 10 Oct 2017
- disclosed 10 Oct 2017
Introduced: 10 Oct 2017
CVE-2015-8239 Open this link in a new tabHow to fix?
Upgrade Debian:10
sudo
to version 1.8.17p1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream sudo
package and not the sudo
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2015-8239
- https://www.sudo.ws/repos/sudo/rev/0cd3cc8fa195
- https://www.sudo.ws/repos/sudo/rev/24a3d9215c64
- https://www.sudo.ws/repos/sudo/rev/397722cdd7ec
- http://www.openwall.com/lists/oss-security/2015/11/18/22
- https://bugzilla.redhat.com/show_bug.cgi?id=1283635
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8239