High
Security advisory
An issue was discovered in the fltk crate before 0.15.3 for Rust. There is a NULL pointer dereference during attempted use of a non-raster image for a window icon.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-28306, CVE-2021-28307, CVE-2021-28308
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:35 UTC · Revision 1
Source evidence
An issue was discovered in the fltk crate before 0.15.3 for Rust. There is a NULL pointer dereference during attempted use of a non-raster image for a window icon.
osv:CVE-2021-28307
Complete source record
{
"id": "bfc88c15143da75fd3be9249be57e82e652e326804e5e92bddb030e2ae802988",
"url": "https://osv.dev/vulnerability/CVE-2021-28307",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-28307",
"summary": "An issue was discovered in the fltk crate before 0.15.3 for Rust. There is a NULL pointer dereference during attempted use of a non-raster image for a window icon.",
"evidence": "osv:CVE-2021-28307",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2021-28307",
"aliases": [
"CVE-2021-28306",
"CVE-2021-28307",
"CVE-2021-28308",
"GHSA-5pg8-h4gv-m3p8",
"GHSA-7qcc-g2m9-8533",
"GHSA-vjmg-pc8h-p6p8",
"RUSTSEC-2021-0038"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/fltk-rs/fltk-rs",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "d4d839a862170b82510b13961bbd148dee06e293"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:fltk_project:fltk:*:*:*:*:*:rust:*:*",
"range": [
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"introduced": "0"
},
{
"fixed": "0.15.3"
}
],
"source": "CPE_RANGE"
}
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}
}
],
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28307.json"
}
}
],
"modified": "2026-10-24T10:30:41.745133662Z",
"provider": "osv",
"references": [
"https://rustsec.org/advisories/RUSTSEC-2021-0038.html"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-28306",
"evidence": "/aliases"
},
{
"value": "CVE-2021-28307",
"evidence": "/id"
},
{
"value": "CVE-2021-28308",
"evidence": "/aliases"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 435202,
"published_at": "2021-03-12T09:15:13+00:00"
}