Is CVE-2008-0947 in the CISA KEV catalog?

No. CVE-2008-0947 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2008-0947?

CVE-2008-0947 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2008-0947?

CVE-2008-0947 has an EPSS score of 8.83% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2008-0947?

Upgrade krb5 on debian 11 to 1.6.dfsg.3~beta1-4 or later.

CVE & CISA-KEV Catalog

CVE-2008-0947

HIGHEPSS 95th pctl

10.0

CVSS v2

NVD

Description

Buffer overflow in the RPC library used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.4 through 1.6.3 allows remote attackers to execute arbitrary code by triggering a large number of open file descriptors.

CWE-119Buffer Overflow

How to fix

Remediation Available

krb5Debian

Fixed in:1.6.dfsg.3~beta1-4CVE-2008-0947

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

8.83%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.