PT-2019-12391 · Roy Marples+1 · Dhcpcd+1

Published 2019-04-28 · Updated 2022-04-22 · CVE-2019-11579

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

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

Description The issue is related to a 1-byte read overflow with DHO OPTSOVERLOADED in dhcp.c.

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

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2019-1748

CVE-2019-11579

DLA-1793-1

Affected Products

Alt Linux

Dhcpcd

References · 20

• https://security-tracker.debian.org/tracker/CVE-2019-11579 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-11579 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11578 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-11579 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-11579 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1793-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/dhcpcd5 · Vendor Advisory
• https://roy.marples.name/git/dhcpcd.git/commit/?id=4b67f6f1038fd4ad5ca7734eaaeba1b2ec4816b8 · Patch
• 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://ubuntu.com/security/CVE-2019-11579 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-11579 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11579 · Security Note
• https://security-tracker.debian.org/tracker/DLA-1793-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-11579 · Vendor Advisory