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Vulnerability record · CVE-2004-0769 · published 18 August 2004

CVE-2004-0769: Mozilla bugzilla vulnerability

Mozilla · Bugzilla

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.

10.0 CVSS 2.0 High EPSS 7.1% · top 6.0%
10.0CVSS 2.0 base score
7.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.gentoo.org/show_bug.cgi?id=51285 ExploitPatchVendor Advisory
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
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11047
http://bugs.gentoo.org/show_bug.cgi?id=51285 ExploitPatchVendor Advisory
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
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11047

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2004-0769), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.