| Name | CVE-2016-9440 | 
| Description | An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. w3m allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted HTML page. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status | 
|---|
| w3m (PTS) | bullseye | 0.5.3+git20210102-6+deb11u1 | fixed | 
 | bookworm | 0.5.3+git20230121-2 | fixed | 
 | forky, sid, trixie | 0.5.3+git20230121-2.1 | fixed | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|
| w3m | source | jessie | 0.5.3-19+deb8u1 |  |  |  | 
| w3m | source | (unstable) | 0.5.3-30 |  |  |  | 
Notes
[wheezy] - w3m <no-dsa> (Minor issue)
https://github.com/tats/w3m/issues/22