Vulnerability Description
The ngsniffer_process_record function in wiretap/ngsniffer.c in the Sniffer file parser in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate the relationships between record lengths and record header lengths, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | 1.12.0 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2016/dsa-3505
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- http://www.securityfocus.com/bid/79814
- http://www.securitytracker.com/id/1034551
- http://www.wireshark.org/security/wnpa-sec-2015-51.htmlVendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11827
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=53a3e53f
- https://security.gentoo.org/glsa/201604-05
- http://www.debian.org/security/2016/dsa-3505
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- http://www.securityfocus.com/bid/79814
- http://www.securitytracker.com/id/1034551
- http://www.wireshark.org/security/wnpa-sec-2015-51.htmlVendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11827
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=53a3e53f
FAQ
What is CVE-2015-8733?
CVE-2015-8733 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The ngsniffer_process_record function in wiretap/ngsniffer.c in the Sniffer file parser in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate the relationships between record leng...
How severe is CVE-2015-8733?
CVE-2015-8733 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-8733?
Check the references section above for vendor advisories and patch information. Affected products include: Wireshark Wireshark.