CVE-2015-3809
HIGH severity · CVSS 7.8 · CWE-189
7.8CVSS HIGH
Summary
The dissect_lbmr_pser function in epan/dissectors/packet-lbmr.c in the LBMR dissector in Wireshark 1.12.x before 1.12.5 does not properly track the current offset, which allows remote attackers to cause a denial of service (infinite loop) via a crafted packet.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)3%
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://www.wireshark.org/security/wnpa-sec-2015-12.htmlAdvisory
- http://www.debian.org/security/2015/dsa-3277
- http://www.securityfocus.com/bid/74632
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11036
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c19860dba8d158c42865c3d9051b6f318cb41169
- https://security.gentoo.org/glsa/201510-03