The pipe_init_terminal function in main.c in s3dvt allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and earlier. NOTE: This vulnerability exists because of an incomplete fix for CVE-2013-6876.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| S3dvt | S3dvt_project | * | 0.2.2 (including) |
| S3d | Ubuntu | lucid | * |
| S3d | Ubuntu | precise | * |
| S3d | Ubuntu | saucy | * |
| S3d | Ubuntu | upstream | * |
References
- http://hmarco.org/bugs/CVE-2014-1226-s3dvt_0.2.2-root-shell.html
- http://seclists.org/fulldisclosure/2014/Jun/12
- http://www.openwall.com/lists/oss-security/2014/06/03/13
- http://www.securityfocus.com/archive/1/532278/100/0/threaded
- http://hmarco.org/bugs/CVE-2014-1226-s3dvt_0.2.2-root-shell.html
- http://seclists.org/fulldisclosure/2014/Jun/12
- http://www.openwall.com/lists/oss-security/2014/06/03/13
- http://www.securityfocus.com/archive/1/532278/100/0/threaded