CVE-2005-0199

high-risk

Published 2005-05-02

Integer underflow in the Lists_MakeMask() function in lists.c in ngIRCd before 0.8.2 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long MODE line that causes an incorrect length calculation, which leads to a buffer overflow.

Do I need to act?

20.2% chance of exploitation in next 30 days

EPSS score — higher than 80% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

1 public exploit available

25070

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (1)

Ngircd

Affected Vendors

Barton

References (16)

Broken Link http://arthur.ath.cx/pipermail/ngircd-ml/2005-January/000228.html

Issue Tracking http://bugs.gentoo.org/show_bug.cgi?id=79705

Broken Link http://secunia.com/advisories/14056

Broken Link http://secunia.com/advisories/14059

Broken Link http://securitytracker.com/id?1013047

Patch http://www.gentoo.org/security/en/glsa/glsa-200501-40.xml

Broken Link http://www.securityfocus.com/bid/12397

Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/19143

Broken Link http://arthur.ath.cx/pipermail/ngircd-ml/2005-January/000228.html

Issue Tracking http://bugs.gentoo.org/show_bug.cgi?id=79705

Broken Link http://secunia.com/advisories/14056

Broken Link http://secunia.com/advisories/14059

Broken Link http://securitytracker.com/id?1013047

Patch http://www.gentoo.org/security/en/glsa/glsa-200501-40.xml

Broken Link http://www.securityfocus.com/bid/12397

Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/19143

/ 100

high-risk

Severity 32/34 · Critical

Exploitability 21/34 · High

Exposure 5/34 · Minimal