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Vulnerability record · CVE-2004-0771 · published 23 November 2004

CVE-2004-0771: Tsugio okamoto lha vulnerability

TTsugio Okamoto · Lha

Buffer overflow in the extract_one function from lhext.c in LHA may allow attackers to execute arbitrary code via a long w (working directory) command line option, a different issue than CVE-2004-0769. NOTE: this issue may be REJECTED if there are not any cases in which LHA is setuid or is otherwise used across security boundaries.

10.0 CVSS 2.0 High EPSS 19% · top 2.8%
10.0CVSS 2.0 base score
19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the extract_one function from lhext.c in LHA may allow attackers to execute arbitrary code via a long w (working directory) command line option, a different issue than CVE-2004-0769. NOTE: this issue may be REJECTED if there are not any cases in which LHA is setuid or is otherwise used across security boundaries.

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
http://marc.info/?l=bugtraq&m=108668791510153
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
http://www.securityfocus.com/archive/1/363418
http://www.securityfocus.com/bid/10354 PatchVendor Advisory
https://bugzilla.fedora.us/show_bug.cgi?id=1833
https://exchange.xforce.ibmcloud.com/vulnerabilities/16196
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9595
http://bugs.gentoo.org/show_bug.cgi?id=51285
http://marc.info/?l=bugtraq&m=108668791510153
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
http://www.securityfocus.com/archive/1/363418
http://www.securityfocus.com/bid/10354 PatchVendor Advisory
https://bugzilla.fedora.us/show_bug.cgi?id=1833
https://exchange.xforce.ibmcloud.com/vulnerabilities/16196
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9595

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Related vulnerabilities

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

10.0CVE-2004-0745Tsugio okamoto lha vulnerabilityLHA 1.14 and earlier allows attackers to execute arbitrary commands via a directory with shell metacharacters in its name.EPSS 3.1%10.0CVE-2004-0234Clearswift mailsweeper memory buffer overflow vulnerabilityMultiple stack-based buffer overflows in the get_header function in header.c for LHA 1.14, as used in products such as Barracuda Spam Firewall, allow…EPSS 10%6.8CVE-2004-0694Tsugio okamoto lha memory buffer overflow vulnerabilityBuffer overflow in LHA 1.14 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown …EPSS 2.5%6.4CVE-2004-0235Clearswift mailsweeper vulnerabilityMultiple directory traversal vulnerabilities in LHA 1.14 allow remote attackers or local users to create arbitrary files via an LHA archive containin…EPSS 4.1%

Source: NIST National Vulnerability Database (record CVE-2004-0771), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.