Vulnerability Details : CVE-2007-3645
archive_read_support_format_tar.c in libarchive before 2.2.4 allows user-assisted remote attackers to cause a denial of service (crash) via (1) an end-of-file condition within a tar header that follows a pax extension header or (2) a malformed pax extension header in an (a) PAX or a (b) TAR archive, which results in a NULL pointer dereference, a different issue than CVE-2007-3644.
Vulnerability category: Memory CorruptionDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2007-3645
Probability of exploitation activity in the next 30 days: 8.31%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-3645
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
References for CVE-2007-3645
-
http://security.freebsd.org/advisories/FreeBSD-SA-07:05.libarchive.asc
Patch;Vendor Advisory
- http://www.vupen.com/english/advisories/2007/2521
- http://www.securitytracker.com/id?1018379
- http://www.securityfocus.com/bid/24885
- http://people.freebsd.org/~kientzle/libarchive/
- http://www.novell.com/linux/security/advisories/2007_15_sr.html
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=432924
- http://www.debian.org/security/2008/dsa-1455
- http://security.freebsd.org/patches/SA-07:05/libarchive.patch
- http://security.gentoo.org/glsa/glsa-200708-03.xml
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/35404
Products affected by CVE-2007-3645
- cpe:2.3:a:freebsd:libarchive:*:*:*:*:*:*:*:*