CVE-2013-6876
The (1) pty_init_terminal and (2) pipe_init_terminal functions in main.c in s3dvt 0.2.2 and earlier allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and earlier.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The (1) pty_init_terminal and (2) pipe_init_terminal functions in main.c in s3dvt 0.2.2 and earlier allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and earlier. NOTE: this vulnerability was fixed with commit ad732f00b411b092c66a04c359da0f16ec3b387, but the version number was not changed.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.57% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- s3dvt project/s3dvt
- Source
- cve@mitre.org
References
- http://hmarco.org/bugs/s3dvt_0.2.2-root-shell.htmlThird Party Advisory
- http://packetstormsecurity.com/files/126887/s3dvt-Privilege-Escalation.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2014/Jun/10Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/06/03/11Mailing List, Third Party Advisory
- http://www.securityfocus.com/archive/1/532258/100/0/threaded
- http://www.securityfocus.com/archive/1/532276/100/0/threaded
- http://www.securityfocus.com/bid/67789Third Party Advisory, VDB Entry
- http://hmarco.org/bugs/s3dvt_0.2.2-root-shell.htmlThird Party Advisory
- http://packetstormsecurity.com/files/126887/s3dvt-Privilege-Escalation.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2014/Jun/10Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/06/03/11Mailing List, Third Party Advisory
- http://www.securityfocus.com/archive/1/532258/100/0/threaded
- http://www.securityfocus.com/archive/1/532276/100/0/threaded
- http://www.securityfocus.com/bid/67789Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.