CVE-2011-1002Infinite Loop in Avahi

CWE-835Infinite Loop10 documents9 sources
Severity
5.0MEDIUMNVD
OSV4.3
EPSS
68.8%
top 1.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 22
Latest updateMay 17

Description

avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages3 packages

debiandebian/avahi< avahi 0.6.28-4 (bookworm)
Debianavahi/avahi< 0.6.28-4+3
NVDavahi/avahi0.6.28+34

Also affects: Debian Linux 5.0, 6.0, 7.0, Fedora 15, Ubuntu Linux 10.04, 10.10, 8.04, 9.10, Enterprise Linux 5.0, 6.0

🔴Vulnerability Details

2
GHSA
GHSA-mqr3-725g-5qgw: avahi-core/socket2022-05-17
OSV
CVE-2011-1002: avahi-core/socket2011-02-22

📋Vendor Advisories

3
Ubuntu
avahi vulnerability2011-03-07
Red Hat
avahi: daemon infinite loop triggered by an empty UDP packet (CVE-2010-2244 fix regression)2011-01-04
Debian
CVE-2011-1002: avahi - avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attacke...2011

🕵️Threat Intelligence

2
Recorded Future
Top 16 Nmap Commands: Nmap Port Scan Cheat Sheet
Recorded Future
Top 16 Nmap Commands: Nmap Port Scan Cheat Sheet

📐Framework References

1
CWE
Loop with Unreachable Exit Condition ('Infinite Loop')

💬Community

1
Bugzilla
CVE-2011-1002 avahi: avahi daemon remote DoS by sending NULL UDP (due incorrect CVE-2010-2244 fix) [fedora-all]2011-02-23