PT-2015-4195 · Mit+6 · Mit Kerberos 5+6
Publicado
2015-01-21
·
Atualizado
2024-06-15
·
CVE-2014-9423
CVSS v2.0
5.0
Média
| Vetor | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
MIT Kerberos 5 (krb5) versions 1.11.x through 1.11.5
MIT Kerberos 5 (krb5) versions 1.12.x through 1.12.2
MIT Kerberos 5 (krb5) versions 1.13.x prior to 1.13.1
Description
The issue allows remote attackers to obtain sensitive information from process heap memory by sniffing the network for data in a handle field. This is due to the
svcauth gss accept sec context function transmitting uninitialized interposer data to clients.Recommendations
For versions 1.11.x through 1.11.5, update to version 1.11.6 or later.
For versions 1.12.x through 1.12.2, update to version 1.12.3 or later.
For versions 1.13.x prior to 1.13.1, update to version 1.13.1 or later.
As a temporary workaround, consider restricting access to the
svcauth gss accept sec context function until a patch is available.Correção
Information Disclosure
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Ibm Aix
Mit Kerberos 5
Red Hat
Suse
Ubuntu