Numeric Errors Affecting krb5 package, versions <1.6.dfsg.4~beta1-1


Severity

low

    Threat Intelligence

    EPSS
    3.09% (92nd percentile)

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  • Snyk ID SNYK-DEBIAN10-KRB5-396079
  • published 6 Dec 2007
  • disclosed 6 Dec 2007

How to fix?

Upgrade Debian:10 krb5 to version 1.6.dfsg.4~beta1-1 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 overflow in the svcauth_gss_get_principal function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (krb5) allows remote attackers to have an unknown impact via a large length value for a GSS client name in an RPC request.

CVSS Scores

version 3.1
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Snyk

9.8 low
  • Attack Vector (AV)
    Network
  • 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

9.8 critical