CVE-2007-2443 Affecting krb5 package, versions <1.6.dfsg.1-5


Severity

medium

    Threat Intelligence

    EPSS
    96.51% (100th percentile)

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  • Snyk ID SNYK-DEBIAN10-KRB5-396099
  • published 26 Jun 2007
  • disclosed 26 Jun 2007

How to fix?

Upgrade Debian:10 krb5 to version 1.6.dfsg.1-5 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.

Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a negative length value.

References

CVSS Scores

version 3.1
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Snyk

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

NVD

8.8 high