Improper input validation in Wireshark
CVE-2013-2488
The DTLS dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6 does not validate the fragment offset before invoking the reassembly state machine, which allows remote attackers to cause a denial of service (application crash) via a large offset value that triggers write access to an invalid memory location.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.028 (86.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000
Affected products
- Wireshark — versions 1.8.0, 1.8.1, 1.8.2
- Debian Linux — versions 7.0
- openSUSE — versions 11.4, 12.1, 12.2
Weakness classification (CWE)
References
- www.wireshark.org/security/wnpa-sec-2013-22.html (Vendor Advisory)
- www.wireshark.org/docs/relnotes/wireshark-1.6.14.html (Vendor Advisory)
- lists.opensuse.org/opensuse-updates/2013-03/msg00065.html (vendor-advisory)
- anonsvn.wireshark.org/viewvc (Vendor Advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:16672 (signature, vdb-entry)
- secunia.com/advisories/52471 (third-party-advisory)
- www.wireshark.org/docs/relnotes/wireshark-1.8.6.html (Vendor Advisory)
- lists.opensuse.org/opensuse-updates/2013-03/msg00077.html (vendor-advisory)
- bugs.wireshark.org/bugzilla/show_bug.cgi
- www.debian.org/security/2013/dsa-2644 (vendor-advisory)