CVE-2004-0769
HIGH severity · CVSS 10
10CVSS HIGH
Summary
Buffer overflow in LHA allows remote attackers to execute arbitrary code via long pathnames in LHarc format 2 headers for a .LHZ archive, as originally demonstrated using the "x" option but also exploitable through "l" and "v", and fixed in header.c, a different issue than CVE-2004-0771.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)7%
AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://bugs.gentoo.org/show_bug.cgi?id=51285 ↗
Additional information
- NVD record
- http://bugs.gentoo.org/show_bug.cgi?id=51285Patch
- http://lw.ftw.zamosc.pl/lha-exploit.txt
- http://marc.info/?l=bugtraq&m=108745217504379&w=2
- http://www.gentoo.org/security/en/glsa/glsa-200409-13.xml
- http://www.redhat.com/support/errata/RHSA-2004-323.html
- http://www.redhat.com/support/errata/RHSA-2004-440.html
- https://bugzilla.fedora.us/show_bug.cgi?id=1833
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16917