CVE-2007-3641: Buffer Overflow
archivereadsupportformattar.c in libarchive before 2.2.4 does not properly compute the length of a certain buffer when processing a malformed pax extension header, which allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted (1) PAX or (2) TAR archive that triggers a buffer overflow.
Affected Software
Remediation
Patch Available
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2007-3641?
CVE-2007-3641 is considered a moderate severity vulnerability due to its potential to cause denial of service and arbitrary code execution.
How do I fix CVE-2007-3641?
To fix CVE-2007-3641, upgrade libarchive to version 2.2.4 or later.
Can CVE-2007-3641 be exploited remotely?
Yes, CVE-2007-3641 can be exploited by remote attackers with user-assisted actions.
What kind of systems are affected by CVE-2007-3641?
CVE-2007-3641 affects systems running FreeBSD with libarchive versions up to and including 2.2.3.
What is the impact of CVE-2007-3641?
The impact of CVE-2007-3641 includes possible crashes and the execution of arbitrary code due to malformed pax extension headers.