PT-2018-3576 · Keepalived+2 · Keepalived+2

Jsegitz · Published 2018-10-25 · Updated 2024-06-15 · CVE-2018-19045

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions keepalived version 2.0.8

Description The issue is related to the implementation of PrintData or PrintStats calls in the Keepalived network traffic balancing system. It is associated with a lack of protection for service data when using mode 0666, potentially allowing a remote attacker to access sensitive information.

Recommendations For keepalived version 2.0.8, consider changing the mode used when creating new temporary files to a more secure setting to prevent potential information leakage. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Information Disclosure

Weakness Enumeration

CWE-377

CWE-200

Related Identifiers

ALT-PU-2018-2627

BDU:2020-05694

CVE-2018-19045

MGASA-2018-0494

OPENSUSE-SU-2018_4212-1

OPENSUSE-SU-2024:10893-1

SUSE-SU-2020:0779-1

Affected Products

Alt Linux

Suse

Keepalived

References · 27

• 🔥 https://github.com/acassen/keepalived/issues/1048 · Exploit
• https://github.com/acassen/keepalived/commit/5241e4d7b177d0b6f073cfc9ed5444bf51ec89d6 · Patch
• https://github.com/acassen/keepalived/commit/c6247a9ef2c7b33244ab1d3aa5d629ec49f0a067 · Patch
• https://cve.org/CVERecord?id=CVE-2018-19045 · Security Note
• https://security.gentoo.org/glsa/201903-01 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-19045 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:0779-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-19045 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0494 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/6YQ7NS6S7B7V2X5NEUJKMTNXL3YPD7H3 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10893-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-19045 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0494.html · Security Note
• https://security-tracker.debian.org/tracker/CVE-2018-19045 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05694 · Security Note