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Vulnerability record · CVE-2002-0593 · published 18 June 2002

CVE-2002-0593: Mozilla vulnerability

Mozilla · Mozilla

Buffer overflow in Netscape 6 and Mozilla 1.0 RC1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long channel name in an IRC URI.

7.5 CVSS 2.0 High EPSS 3.5% · top 11.2%
7.5CVSS 2.0 base score
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
10References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflow in Netscape 6 and Mozilla 1.0 RC1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long channel name in an IRC URI.

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

Affected products

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

References

LinkTags
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000490
http://online.securityfocus.com/archive/1/270249 Vendor Advisory
http://secunia.com/advisories/8039
http://www.iss.net/security_center/static/8976.php
http://www.securityfocus.com/bid/4637 ExploitPatchVendor Advisory
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000490
http://online.securityfocus.com/archive/1/270249 Vendor Advisory
http://secunia.com/advisories/8039
http://www.iss.net/security_center/static/8976.php
http://www.securityfocus.com/bid/4637 ExploitPatchVendor Advisory

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Related vulnerabilities

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

10.0CVE-2007-1794Mozilla vulnerabilityThe Javascript engine in Mozilla 1.7 and earlier on Sun Solaris 8, 9, and 10 might allow remote attackers to execute arbitrary code via vectors invol…EPSS 4.3%10.0CVE-2004-0902Mozilla vulnerabilityMultiple heap-based buffer overflows in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allow remote att…EPSS 10%10.0CVE-2004-0903Mozilla vulnerabilityStack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Th…EPSS 9.7%10.0CVE-2004-0904Mozilla firefox vulnerabilityInteger overflow in the bitmap (BMP) decoder for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allow r…EPSS 8.0%10.0CVE-2004-0722Mozilla vulnerabilityInteger overflow in the SOAPParameter object constructor in (1) Netscape version 7.0 and 7.1 and (2) Mozilla 1.6, and possibly earlier versions, allo…EPSS 13%10.0CVE-2004-0757Mozilla firefox vulnerabilityHeap-based buffer overflow in the SendUidl in the POP3 capability for Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, may allow r…EPSS 5.3%10.0CVE-2004-0764Mozilla firefox vulnerabilityMozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, allow remote web sites to hijack the user interface via the "chrome" flag and XML…EPSS 3.2%10.0CVE-2004-0648Mozilla firefox vulnerabilityMozilla (Suite) before 1.7.1, Firefox before 0.9.2, and Thunderbird before 0.7.2 allow remote attackers to launch arbitrary programs via a URI refere…EPSS 5.3%

Source: NIST National Vulnerability Database (record CVE-2002-0593), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.