CVE-2011-1002 · threatengine.sh

Home/CVE/avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinit

CVE

CVE-2011-1002

avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinit

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.

MEDIUM · CVSS 5 EPSS 0.57721

Act now

EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
EPSS percentile: top 2% of all CVEs by exploitation likelihood
Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')

▤

Affected Products & Versions

6

avahi<= 0.6.28
avahiall versions
fedoraproject fedoraall versions
redhat enterprise linuxall versions
canonical ubuntu linuxall versions
debian linuxall versions

⚠

Public Exploits & PoCs

1

pocxorl.wordpress.com · cve-2011-1002-avahi-daemon-remote-denial-of-servicexorl.wordpress.com

▣

Scoring & Timeline

5

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD22 Feb 2011 · 07:00 PM

⚑

Vendor Advisories

4

suse-csafopenSUSE-SU-2024:10363-1
usnUSN-1084-1
rhsaRHSA-2011:0436Moderate
rhsaRHSA-2011:0779Moderate

🔗

References & Sources

30

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://avahi.org/ticket/325Broken Link

http://git.0pointer.de/?p=avahi.gitBroken Link

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055858.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.htmlThird Party Advisory

http://openwall.com/lists/oss-security/2011/02/18/1Mailing ListThird Party Advisory

http://openwall.com/lists/oss-security/2011/02/18/4Mailing ListThird Party Advisory

Show all 30 references

http://osvdb.org/70948Broken Link

http://secunia.com/advisories/43361Broken LinkVendor Advisory

http://secunia.com/advisories/43465Broken Link

http://secunia.com/advisories/43605Broken Link

http://secunia.com/advisories/43673Broken Link

http://secunia.com/advisories/44131Broken Link

http://ubuntu.com/usn/usn-1084-1Third Party Advisory

http://www.debian.org/security/2011/dsa-2174Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2011:037Broken Link

http://www.mandriva.com/security/advisories?name=MDVSA-2011:040Broken Link

http://www.openwall.com/lists/oss-security/2011/02/22/9Mailing ListThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2011-0436.htmlBroken Link

http://www.redhat.com/support/errata/RHSA-2011-0779.htmlBroken Link

http://www.securityfocus.com/bid/46446Broken LinkThird Party AdvisoryVDB Entry

http://www.vupen.com/english/advisories/2011/0448Broken LinkVendor Advisory

http://www.vupen.com/english/advisories/2011/0499Broken LinkVendor Advisory

http://www.vupen.com/english/advisories/2011/0511Broken Link

http://www.vupen.com/english/advisories/2011/0565Broken Link

http://www.vupen.com/english/advisories/2011/0601Broken Link

http://www.vupen.com/english/advisories/2011/0670Broken Link

http://www.vupen.com/english/advisories/2011/0969Broken Link

https://bugzilla.redhat.com/show_bug.cgi?id=667187Issue TrackingThird Party Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/65524Not Applicable

https://exchange.xforce.ibmcloud.com/vulnerabilities/65525Third Party AdvisoryVDB Entry

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