check.c in sudo 1.7.x before 1.7.4p5, when a Runas group is configured, does not require…
Priority LOW 21CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.
Summary
check.c in sudo 1.7.x before 1.7.4p5, when a Runas group is configured, does not require a password for command execution that involves a gid change but no uid change, which allows local users to bypass an intended authentication requirement via the -g option to a sudo command.
Why it matters now
EPSS 0.00496 42nd percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 16
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:todd_miller:sudo:1.7.0:*:*:*:*:*:*:* | 1.7.0 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.1:*:*:*:*:*:*:* | 1.7.1 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2:*:*:*:*:*:*:* | 1.7.2 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p1:*:*:*:*:*:*:* | 1.7.2p1 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p2:*:*:*:*:*:*:* | 1.7.2p2 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p3:*:*:*:*:*:*:* | 1.7.2p3 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p4:*:*:*:*:*:*:* | 1.7.2p4 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p5:*:*:*:*:*:*:* | 1.7.2p5 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p6:*:*:*:*:*:*:* | 1.7.2p6 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.2p7:*:*:*:*:*:*:* | 1.7.2p7 | Vulnerable | Todd Miller |
- cpe:2.3:a:todd_miller:sudo:1.7.0:*:*:*:*:*:*:* Versions 1.7.0 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.1:*:*:*:*:*:*:* Versions 1.7.1 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2:*:*:*:*:*:*:* Versions 1.7.2 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p1:*:*:*:*:*:*:* Versions 1.7.2p1 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p2:*:*:*:*:*:*:* Versions 1.7.2p2 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p3:*:*:*:*:*:*:* Versions 1.7.2p3 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p4:*:*:*:*:*:*:* Versions 1.7.2p4 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p5:*:*:*:*:*:*:* Versions 1.7.2p5 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p6:*:*:*:*:*:*:* Versions 1.7.2p6 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.2p7:*:*:*:*:*:*:* Versions 1.7.2p7 Vulnerable ·Todd Miller
Show 6 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:todd_miller:sudo:1.7.3b1:*:*:*:*:*:*:* | 1.7.3b1 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.4:*:*:*:*:*:*:* | 1.7.4 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.4p1:*:*:*:*:*:*:* | 1.7.4p1 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.4p2:*:*:*:*:*:*:* | 1.7.4p2 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.4p3:*:*:*:*:*:*:* | 1.7.4p3 | Vulnerable | Todd Miller |
| cpe:2.3:a:todd_miller:sudo:1.7.4p4:*:*:*:*:*:*:* | 1.7.4p4 | Vulnerable | Todd Miller |
- cpe:2.3:a:todd_miller:sudo:1.7.3b1:*:*:*:*:*:*:* Versions 1.7.3b1 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.4:*:*:*:*:*:*:* Versions 1.7.4 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.4p1:*:*:*:*:*:*:* Versions 1.7.4p1 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.4p2:*:*:*:*:*:*:* Versions 1.7.4p2 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.4p3:*:*:*:*:*:*:* Versions 1.7.4p3 Vulnerable ·Todd Miller
- cpe:2.3:a:todd_miller:sudo:1.7.4p4:*:*:*:*:*:*:* Versions 1.7.4p4 Vulnerable ·Todd Miller
Remediation
Red Hat 2 advisories
- RHSA-2012:0309 Released 2012-02-21 · Red Hat rating Lowsudo security and bug fix update
- Red Hat Enterprise Linux (v. 5 server) sudo-1.7.2p1-13.el5, sudo-1.7.2p1-13.el5.i386, sudo-1.7.2p1-13.el5.ia64 +1
- Red Hat Enterprise Linux Desktop (v. 5 client) sudo-1.7.2p1-13.el5, sudo-1.7.2p1-13.el5.i386
- RHSA-2011:0599 Released 2011-05-19 · Red Hat rating Lowsudo security and bug fix update
- Red Hat Enterprise Linux Desktop (v. 6) sudo-1.7.4p5-5.el6
- Red Hat Enterprise Linux HPC Node (v. 6) sudo-1.7.4p5-5.el6
- Red Hat Enterprise Linux Server (v. 6) sudo-1.7.4p5-5.el6
- Red Hat Enterprise Linux Workstation (v. 6) sudo-1.7.4p5-5.el6
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2012:0309 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2012:0309 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2011:0599 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2011:0599 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2011:0599 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2011:0599 |
Not affected: 1 product
- Red Hat Enterprise Linux 4
Timeline
- 2026-10-02 Threatist record created from CVE-2011-0010
- 2026-10-03 Alias added: GHSA-mxvj-5g45-2vv5
References
Patch 5
- http://www.sudo.ws/repos/sudo/rev/07d1b0ce530e
- [oss-security] 20110111 CVE request: sudo does not ask for password on GID changes
- [oss-security] 20110112 Re: CVE request: sudo does not ask for password on GID changes
- http://www.sudo.ws/repos/sudo/rev/fe8a94f96542
- https://bugzilla.redhat.com/show_bug.cgi?id=668879
Advisory 9
More Todd Miller Sudo vulnerabilities
- TI-2005-01738 Sudo 1.6.8p7 on SuSE Linux 9.3, and possibly other Linux distributions, allows local… CVSS 3.1HIGH 8.4
- TI-2012-00746 Format string vulnerability in the sudo_debug function in Sudo 1.8.0 through 1.8.3p1… CVSS 2.0HIGH 7.2
- TI-2013-01562 sudo 1.6.0 through 1.7.10p6 and sudo 1.8.0 through 1.8.6p6 allows local users or… CVSS 2.0MEDIUM 6.9
- TI-2004-00948 sudo before 1.6.8p2 allows local users to execute arbitrary commands by using "()" style… CVSS 2.0HIGH 7.2
- TI-2010-00404 sudo 1.6.x before 1.6.9p21 and 1.7.x before 1.7.2p4, when a pseudo-command is enabled… CVSS 2.0MEDIUM 6.9
- TI-2006-00144 sudo 1.6.8 and other versions does not clear the PYTHONINSPECT environment variable… CVSS 2.0HIGH 7.2
Sources
- CVE-2011-0010 · CVE Program
- CVE-2011-0010 · NVD
- FIRST EPSS
- GHSA-mxvj-5g45-2vv5 · GitHub Advisory Database · CC BY 4.0
- CVE-2011-0010 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences