MGASA-2020-0169 - Updated krb5-appl packages fix security vulnerability

Publication date: 15 Apr 2020
URL: https://advisories.mageia.org/MGASA-2020-0169.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-10188

Updated krb5-appl packages fix security vulnerability:

A vulnerability was found where incorrect bounds checks in the telnet
server’s (telnetd) handling of short writes and urgent data, could lead
to information disclosure and corruption of heap data. An unauthenticated
remote attacker could exploit these bugs by sending specially crafted
telnet packets to achieve arbitrary code execution in the telnet server
(CVE-2020-10188).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26451
- https://access.redhat.com/errata/RHSA-2020:1349
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10188

SRPMS:
- 7/core/krb5-appl-1.0.3-10.1.mga7

Mageia 2020-0169: krb5-appl security update

Updated krb5-appl packages fix security vulnerability: A vulnerability was found where incorrect bounds checks in the telnet server’s (telnetd) handling of short writes and ur...

Summary

Updated krb5-appl packages fix security vulnerability:
A vulnerability was found where incorrect bounds checks in the telnet server’s (telnetd) handling of short writes and urgent data, could lead to information disclosure and corruption of heap data. An unauthenticated remote attacker could exploit these bugs by sending specially crafted telnet packets to achieve arbitrary code execution in the telnet server (CVE-2020-10188).

References

- https://bugs.mageia.org/show_bug.cgi?id=26451

- https://access.redhat.com/errata/RHSA-2020:1349

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10188

Resolution

MGASA-2020-0169 - Updated krb5-appl packages fix security vulnerability

SRPMS

- 7/core/krb5-appl-1.0.3-10.1.mga7

Severity
Publication date: 15 Apr 2020
URL: https://advisories.mageia.org/MGASA-2020-0169.html
Type: security
CVE: CVE-2020-10188

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