CVE-2010-2956
UnknownEPSS 0.36%
Last modified
CVE-2010-2956 is a vulnerability of currently unknown severity. Sudo 1.7.0 through 1.7.4p3, when a Runas group is configured, does not properly handle use of the -u option in conjunction with the -g option, which allows local users to gain privileges via a command line containing a "-u root" sequence.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
Sudo 1.7.0 through 1.7.4p3, when a Runas group is configured, does not properly handle use of the -u option in conjunction with the -g option, which allows local users to gain privileges via a command line containing a "-u root" sequence.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Todd Miller | Sudo | 1.7.0 |
| Todd Miller | Sudo | 1.7.1 |
| Todd Miller | Sudo | 1.7.2 |
| Todd Miller | Sudo | 1.7.2p1 |
| Todd Miller | Sudo | 1.7.2p2 |
| Todd Miller | Sudo | 1.7.2p3 |
| Todd Miller | Sudo | 1.7.2p4 |
| Todd Miller | Sudo | 1.7.2p5 |
| Todd Miller | Sudo | 1.7.2p6 |
| Todd Miller | Sudo | 1.7.2p7 |
| Todd Miller | Sudo | 1.7.3b1 |
| Todd Miller | Sudo | 1.7.4 |
| Todd Miller | Sudo | 1.7.4p1 |
| Todd Miller | Sudo | 1.7.4p2 |
| Todd Miller | Sudo | 1.7.4p3 |
References
- http://secunia.com/advisories/40508Vendor Advisory
- http://secunia.com/advisories/41316Vendor Advisory
- http://www.sudo.ws/sudo/alerts/runas_group.htmlVendor Advisory
- http://secunia.com/advisories/40508Vendor Advisory
- http://secunia.com/advisories/41316Vendor Advisory
- http://www.sudo.ws/sudo/alerts/runas_group.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2010-2956?
Sudo 1.7.0 through 1.7.4p3, when a Runas group is configured, does not properly handle use of the -u option in conjunction with the -g option, which allows local users to gain privileges via a command line containing a "-u root" sequence.
How severe is CVE-2010-2956?
Severity scoring for CVE-2010-2956 is pending analysis. The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.
How do I fix CVE-2010-2956?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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