MGASA-2020-0215 - Updated libreswan packages fix security vulnerability

Publication date: 15 May 2020
URL: https://advisories.mageia.org/MGASA-2020-0215.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-1763

Updated libreswan packages fix security vulnerability:

An out-of-bounds buffer read flaw was found in the pluto daemon of
libreswan. An unauthenticated attacker could use this flaw to crash
libreswan by sending specially-crafted IKEv1 Informational Exchange
packets. The daemon respawns after the crash (CVE-2020-1763).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26613
- https://libreswan.org/security/CVE-2020-1763/CVE-2020-1763.txt
- https://access.redhat.com/errata/RHSA-2020:2070
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1763

SRPMS:
- 7/core/libreswan-3.32-1.mga7

Mageia 2020-0215: libreswan security update

Updated libreswan packages fix security vulnerability: An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan

Summary

Updated libreswan packages fix security vulnerability:
An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan. An unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash (CVE-2020-1763).

References

- https://bugs.mageia.org/show_bug.cgi?id=26613

- https://libreswan.org/security/CVE-2020-1763/CVE-2020-1763.txt

- https://access.redhat.com/errata/RHSA-2020:2070

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1763

Resolution

MGASA-2020-0215 - Updated libreswan packages fix security vulnerability

SRPMS

- 7/core/libreswan-3.32-1.mga7

Severity
Publication date: 15 May 2020
URL: https://advisories.mageia.org/MGASA-2020-0215.html
Type: security
CVE: CVE-2020-1763

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