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CVE-2010-0300: cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dere...

cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2010-0300 is a remote denial-of-service flaw in ircd-ratbox. A remote attacker could trigger a NULL pointer dereference through the server's HELP handling, causing the IRC daemon to crash. The sources identify versions before 2.2.9 as affected. Exposure is most likely where ircd-ratbox is deployed, especially public IRC services running versions before 2.2.9 or unpatched Debian packages referenced by DSA-1980. Treat this as an availability risk for legacy IRC infrastructure. Prioritize remediation if the service is internet-facing, customer-facing, or operationally important. It is less urgent than code execution flaws, but simple remote crashes can still disrupt service. Mitigation focus: Upgrade ircd-ratbox to 2.2.9 or later where applicable.; Apply the Debian security update from DSA-1980 if using affected Debian packages.; Check vendor or distribution advisories for supported backported fixes..

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Unknown
CVSS
Not scored
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Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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