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High severityNVD Advisory· Published Nov 27, 2019· Updated Aug 5, 2024

CVE-2019-14867

CVE-2019-14867

Description

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
ipaPyPI
>= 4.6.2, < 4.6.74.6.7
ipaPyPI
>= 4.7.0, < 4.7.44.7.4
ipaPyPI
>= 4.8.0, < 4.8.34.8.3
freeipaPyPI
>= 4.6.2, < 4.6.74.6.7
freeipaPyPI
>= 4.7.0, < 4.7.44.7.4
freeipaPyPI
>= 4.8.0, < 4.8.34.8.3

Affected products

3
  • ghsa-coords2 versions
    pkg:pypi/freeipapkg:pypi/ipa
    >= 4.6.2, < 4.6.7+ 1 more
    • (no CPE)range: >= 4.6.2, < 4.6.7
    • (no CPE)range: >= 4.6.2, < 4.6.7
  • Red Hat/ipav5
    Range: all IPA 4.6.x versions before 4.6.7

Patches

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Vulnerability mechanics

No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.

References

14

News mentions

0

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