CVE-2013-4076

Description

Buffer overflow in the dissect_iphc_crtp_fh function in epan/dissectors/packet-ppp.c in the PPP dissector in Wireshark 1.8.x before 1.8.8 allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.05% Top 25%
Vendor Advisory gentoo.org Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory wireshark.org Vendor Advisory wireshark.org Vendor Advisory wireshark.org Vendor Advisory wireshark.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7880 vendor advisory
http://www.wireshark.org/docs/relnotes/wireshark-1.8.8.html vendor advisory
http://secunia.com/advisories/53762 third party advisory
http://secunia.com/advisories/54425 third party advisory
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml vendor advisory
http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html vendor advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8727 vendor advisory
http://www.debian.org/security/2013/dsa-2709 vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16676 vdb entry signature
http://www.wireshark.org/security/wnpa-sec-2013-34.html vendor advisory
http://anonsvn.wireshark.org/viewvc?view=revision&revision=46128
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ppp.c?r1=46128&r2=46127&pathrev=46128
http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-4076?
CVE-2013-4076 has been scored as a medium severity vulnerability.
How to fix CVE-2013-4076?
To fix CVE-2013-4076, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-4076 being actively exploited in the wild?
It is possible that CVE-2013-4076 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.