PT-2019-12390 · Roy Marples+1 · Dhcpcd+1

Published 2019-04-28 · Updated 2021-07-21 · CVE-2019-11578

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions dhcpcd versions prior to 7.2.1

Description The issue allows attackers to infer secrets by performing latency attacks on the auth.c component.

Recommendations For versions prior to 7.2.1, update to version 7.2.1 or later to resolve the issue.

Fix

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

ALT-PU-2019-1748

CVE-2019-11578

Affected Products

Alt Linux

Dhcpcd

References · 17

• https://osv.dev/vulnerability/UBUNTU-CVE-2019-11578 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11578 · Vendor Advisory
• https://roy.marples.name/git/dhcpcd.git/commit/?id=7121040790b611ca3fbc400a1bbcd4364ef57233 · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11578 · Security Note
• https://roy.marples.name/git/dhcpcd.git/commit/?id=aee631aadeef4283c8a749c1caf77823304acf5e · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-11578 · Security Note
• https://cve.org/CVERecord?id=CVE-2019-11578 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-11578 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11577 · Security Note
• https://errata.altlinux.org/ALT-PU-2019-1748 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-11578 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11579 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-11578 · Vendor Advisory
• https://roy.marples.name/archives/dhcpcd-discuss/0002415.html · Note
• http://securityfocus.com/bid/108090 · Note