CVE-2011-3148
CVSS V2 Medium 4.6
CVSS V3 None
Description
Stack-based buffer overflow in the _assemble_line function in modules/pam_env/pam_env.c in Linux-PAM (aka pam) before 1.1.5 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a long string of white spaces at the beginning of the ~/.pam_environment file.
Overview
- CVE ID
- CVE-2011-3148
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2012-07-22T17:55:01
- Last Modified Date
- 2019-01-03T15:01:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4 | |
| cpe:2.3:a:linux-pam:linux-pam:0.99.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.2.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.3.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.4.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.5.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.6.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.6.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.6.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.6.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.7.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.7.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.8.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:0.99.10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.0.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.0.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.1.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.1.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:linux-pam:linux-pam:1.1.3:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
References
| Reference URL | Reference Tags |
|---|---|
| http://security.gentoo.org/glsa/glsa-201206-31.xml | |
| http://secunia.com/advisories/46583 | Vendor Advisory |
| https://bugs.launchpad.net/ubuntu/+source/pam/+bug/874469 | |
| http://secunia.com/advisories/49711 | Vendor Advisory |
| http://git.fedorahosted.org/git/?p=linux-pam.git;a=commitdiff;h=caf5e7f61c8d9288daa49b4f61962e6b1239121d | Exploit Patch |
| http://www.ubuntu.com/usn/USN-1237-1 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-3148 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3148 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:48:46 | Added to TrackCVE |