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.
CVSS Metrics
- Vector
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- local
- Access Cmplx
- low
- Auth
- none
- Confidentiality
- partial
- Integrity
- partial
- Availability
- partial
- Weaknesses
- CWE-119
Metadata
- Primary Vendor
- LINUX-PAM
- Published
- 7/22/2012
- Last Modified
- 4/11/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
linux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pamlinux-pam : linux-pam
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