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.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*"
],
"vendor_product": "opensuse:leap",
"extracted_events": [
{
"introduced": "42.2"
},
{
"last_affected": "42.2"
}
],
"source": "CPE_STRING"
},
{
"cpes": [
"cpe:2.3:o:opensuse_project:leap:42.1:*:*:*:*:*:*:*"
],
"vendor_product": "opensuse_project:leap",
"extracted_events": [
{
"introduced": "42.1"
},
{
"last_affected": "42.1"
}
],
"source": "CPE_STRING"
}
]
}{
"cpe": "cpe:2.3:a:tats:w3m:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.5.3\\+git20160718"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
]
}[
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"311004745453435617756753801353359150057",
"143134225384708127344576683335910472673",
"186384755597943013168483540501107179659",
"112398006071132182438373256047756762888"
]
},
"target": {
"file": "file.c"
},
"id": "CVE-2016-9436-2fda5057",
"signature_version": "v1",
"signature_type": "Line",
"source": "https://github.com/tats/w3m/commit/33509cc81ec5f2ba44eb6fd98bd5c1b5873e46bd",
"deprecated": false
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"104395104491150999346745860766298117160",
"22387227991403213856454022304549452974",
"309193199931375910465849400156799792841"
]
},
"target": {
"file": "parsetagx.c"
},
"id": "CVE-2016-9436-79107265",
"signature_version": "v1",
"signature_type": "Line",
"source": "https://github.com/tats/w3m/commit/33509cc81ec5f2ba44eb6fd98bd5c1b5873e46bd",
"deprecated": false
},
{
"digest": {
"function_hash": "4987390351755194380299389707932098436",
"length": 25115.0
},
"target": {
"function": "HTMLtagproc1",
"file": "file.c"
},
"id": "CVE-2016-9436-986b439c",
"signature_version": "v1",
"signature_type": "Function",
"source": "https://github.com/tats/w3m/commit/33509cc81ec5f2ba44eb6fd98bd5c1b5873e46bd",
"deprecated": false
},
{
"digest": {
"function_hash": "78877202036832609142144252743261376164",
"length": 3604.0
},
"target": {
"function": "parse_tag",
"file": "parsetagx.c"
},
"id": "CVE-2016-9436-e6ec55a9",
"signature_version": "v1",
"signature_type": "Function",
"source": "https://github.com/tats/w3m/commit/33509cc81ec5f2ba44eb6fd98bd5c1b5873e46bd",
"deprecated": false
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9436.json"
"2026-07-08T15:09:50Z"