Double Free Affecting krb5 package, versions <1.3.4-3


Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.05% (18th percentile)

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  • Snyk ID SNYK-DEBIAN10-KRB5-396107
  • published 28 Sep 2004
  • disclosed 28 Sep 2004

How to fix?

Upgrade Debian:10 krb5 to version 1.3.4-3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream krb5 package and not the krb5 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Double free vulnerability in the krb5_rd_cred function for MIT Kerberos 5 (krb5) 1.3.1 and earlier may allow local users to execute arbitrary code.

CVSS Scores

version 3.1
Expand this section

Snyk

5.9 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

NVD

5.9 medium