CVE-2010-2812
CVE-2010-2812 is a medium-severity vulnerability in Znc with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 3% (86th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Znc
- Published:
- Last modified:
Description
Client.cpp in ZNC 0.092 allows remote attackers to cause a denial of service (exception and daemon crash) via a PING command that lacks an argument.
Frequently asked questions
- What is CVE-2010-2812?
- Client.cpp in ZNC 0.092 allows remote attackers to cause a denial of service (exception and daemon crash) via a PING command that lacks an argument.
- How severe is CVE-2010-2812?
- CVE-2010-2812 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2010-2812 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2010-2812?
- CVE-2010-2812 affects Znc. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2010-2812?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2010-2812 published?
- CVE-2010-2812 was published on 2010-08-17 and last updated on 2026-06-16.
References
- http://lists.fedoraproject.org/pipermail/package-announce/2010-August/045385.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-August/045386.html
- http://marc.info/?l=oss-security&m=128146120727810&w=2
- http://marc.info/?l=oss-security&m=128146352011964&w=2
- http://marc.info/?l=oss-security&m=128152390219401&w=2
- http://secunia.com/advisories/40919
- http://secunia.com/advisories/40970
- http://www.securityfocus.com/bid/42314
- http://www.vupen.com/english/advisories/2010/2071
- http://znc.svn.sourceforge.net/viewvc/znc/trunk/Client.cpp?r1=2093&r2=2092&pathrev=2093
- http://znc.svn.sourceforge.net/viewvc/znc?view=revision&revision=2093
- https://bugzilla.redhat.com/show_bug.cgi?id=622600
Affected products (1)
- cpe:2.3:a:znc:znc:0.092:*:*:*:*:*:*:*
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