PT-2019-11601 · Libreswan+2 · Libreswan+2

Published 2019-06-12 · Updated 2020-09-30 · CVE-2019-10155

Positive Technologies (AI Summary)

CVSS v2.0

3.5

Low

Base vector

AV:N/AC:M/Au:S/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions: Libreswan versions prior to 3.29

Description: A vulnerability was found in the processing of IKEv1 informational exchange packets. These packets are encrypted and integrity protected using the established IKE SA encryption and integrity keys. However, as a receiver, the integrity check value was not verified.

Recommendations: For versions prior to 3.29, update to version 3.29 or later to resolve the issue. As a temporary workaround, consider restricting the use of IKEv1 informational exchange packets until a patch is available.

Fix

Weakness Enumeration

CWE-354

Related Identifiers

CESA-2019_3391

CVE-2019-10155

MGASA-2019-0210

RHSA-2019:3391

RHSA-2019_3391

Affected Products

Centos

Libreswan

Red Hat

References · 21

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10155 · Patch
• https://advisories.mageia.org/MGASA-2019-0210.html · Security Note
• https://osv.dev/vulnerability/CVE-2019-10155 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2019-3391.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-10155 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUEXFCN7FAYBKJBQJLYCEUQUCHDEJRZW · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:3391 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-10155 · Security Note
• https://libreswan.org/security/CVE-2019-10155 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-10155 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFGPGLLKAXSLWFI62A6BZHTZSCHRCBXS · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10155 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-10155 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-10155 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2019-0210 · Vendor Advisory