Is CVE-2010-1322 in the CISA KEV catalog?

No. CVE-2010-1322 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-1322?

CVE-2010-1322 has a CVSS v2 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2010-1322?

CVE-2010-1322 has an EPSS score of 3.04% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2010-1322?

Upgrade krb5 on debian 11 to 1.8.3+dfsg-2 or later.

CVE & CISA-KEV Catalog

CVE-2010-1322

MEDIUMEPSS 86th pctl

6.5

CVSS v2

NVD

Description

The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.

CWE-20Improper Input Validation

How to fix

Remediation Available

krb5Debian

Fixed in:1.8.3+dfsg-2CVE-2010-1322

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

3.04%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Patch2

Other references6

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

Embed a live status badge for CVE-2010-1322

Markdown

[![CVE-2010-1322](https://tridentstack.com/cve/badge/CVE-2010-1322.svg)](https://tridentstack.com/cve/CVE-2010-1322)

HTML

<a href="https://tridentstack.com/cve/CVE-2010-1322"><img src="https://tridentstack.com/cve/badge/CVE-2010-1322.svg" alt="CVE-2010-1322"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2026-04-29.