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Vulnerability record · CVE-2016-9436 · published 20 January 2017

CVE-2016-9436: Opensuse leap improper input validation vulnerability

Opensuse · Leap

parsetagx.c in w3m before 0.5.3+git20161009 does not properly initialize values, which allows remote attackers to crash the application via a crafted html file, related to a <i> tag.

6.5 CVSS 3.0 Medium EPSS 3.4% · top 11.6% CWE-20 · Improper input validation
6.5CVSS 3.0 base score, v2 4.3
3.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

parsetagx.c in w3m before 0.5.3+git20161009 does not properly initialize values, which allows remote attackers to crash the application via a crafted html file, related to a <i> tag.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-updates/2016-12/msg00084.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/18/3 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/94407 Third Party AdvisoryVDB Entry
https://github.com/tats/w3m/commit/33509cc81ec5f2ba44eb6fd98bd5c1b5873e46bd Issue TrackingPatchTechnical Description
https://github.com/tats/w3m/issues/16 Issue TrackingPatchThird Party Advisory
https://security.gentoo.org/glsa/201701-08 Third Party AdvisoryVDB Entry
http://lists.opensuse.org/opensuse-updates/2016-12/msg00084.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/18/3 Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/94407 Third Party AdvisoryVDB Entry
https://github.com/tats/w3m/commit/33509cc81ec5f2ba44eb6fd98bd5c1b5873e46bd Issue TrackingPatchTechnical Description
https://github.com/tats/w3m/issues/16 Issue TrackingPatchThird Party Advisory
https://security.gentoo.org/glsa/201701-08 Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2016-9436), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.