CVE-2016-9622 json
An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-33.
published 2016-12-12 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-10424
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-33. w3m allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted HTML page.
Patch / fix
- w3m Debian 14, Debian 13, Debian 12 0.5.3-33
debian advisories DEBIAN-CVE-2016-9622
- w3m Ubuntu 14.04 LTS 0.5.3-15ubuntu0.1
- w3m Ubuntu 16.04 LTS 0.5.3-26ubuntu0.1
ubuntu advisories UBUNTU-CVE-2016-9622
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- w3m SLES for SAP 12 SP2, SLES for SAP 12 SP1, SLES for Raspberry Pi 12 SP2 +4 more 0.5.3.git20161120-160.1
- w3m SLES for SAP 11 SP4, SLES 11 SP4 0.5.3.git20161120-4.1
suse advisories SUSE-SU-2016:3053-1SUSE-SU-2016:3046-1
- w3m openSUSE Tumbleweed 0.5.3.git20161120-1.1
opensuse advisories openSUSE-SU-2024:10235-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2016-9622 updated cvss 4.3
w3m: Null pointer dereference in HTMLlineproc2body
-
Red Hat Enterprise Linux 5 w3m Red Hat Enterprise Linux 6 w3m, w3m-imgaffected: no fix planned “Will not fix”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
1.82% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
github.com
/tats/w3m/blob/master/ChangeLog
issue-tracking, patch
-
github.com
/tats/w3m/issues/32
issue-tracking, patch
-
openwall.com
/lists/oss-security/2016/11/24/1
mailing-list, third-party-advisory
Sources
- CVE List CVE-2016-9622
- NVD CVE-2016-9622
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.