HighFix available
libsdl2-image, sdl-image1.2 — security advisory
An exploitable code execution vulnerability exists in the XCF image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted XCF image can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.
- Products
- libsdl2-image, sdl-image1.2
- Affected versions
- Not specified
- Fixed versions
- 1.2.12-8, 2.0.3+dfsg1-1
- CVEs
- CVE-2018-3839
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 00:30 UTC · Revision 1
Source evidence
An exploitable code execution vulnerability exists in the XCF image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted XCF image can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.
osv:DEBIAN-CVE-2018-3839
libsdl2-image
Fixed versions: 2.0.3+dfsg1-1
libsdl2-image
Fixed versions: 2.0.3+dfsg1-1
libsdl2-image
Fixed versions: 2.0.3+dfsg1-1
sdl-image1.2
Fixed versions: 1.2.12-8
sdl-image1.2
Fixed versions: 1.2.12-8
sdl-image1.2
Fixed versions: 1.2.12-8
Complete source record
{
"id": "f85e902365ef20bfdd254466ddce7f3feaf4504c5a376ba39f2f8150068dae12",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2018-3839",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2018-3839",
"summary": "An exploitable code execution vulnerability exists in the XCF image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted XCF image can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.",
"evidence": "osv:DEBIAN-CVE-2018-3839",
"products": [
{
"name": {
"value": "libsdl2-image",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.0.3+dfsg1-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/1/ranges"
}
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"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
},
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"fixed_versions": [
{
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"evidence": "/affected/2/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "sdl-image1.2",
"evidence": "/affected/3/package/name"
},
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"fixed_versions": [
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"evidence": "/affected/3/ranges"
}
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"affected_versions": []
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{
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}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/5/package/name"
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"fixed_versions": [
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"evidence": "/affected/5/ranges"
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],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2018-3839",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
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{
"type": "ECOSYSTEM",
"events": [
{
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{
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],
"package": {
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"purl": "pkg:deb/debian/libsdl2-image?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
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"ecosystem_specific": {
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},
{
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],
"package": {
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"ecosystem": "Debian:13"
},
"database_specific": {
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},
"ecosystem_specific": {
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},
{
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],
"package": {
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"purl": "pkg:deb/debian/libsdl2-image?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
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},
"ecosystem_specific": {
"urgency": "not yet assigned"
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},
{
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"package": {
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"ecosystem": "Debian:12"
},
"database_specific": {
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},
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},
{
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],
"package": {
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"purl": "pkg:deb/debian/sdl-image1.2?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-3839.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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],
"package": {
"name": "sdl-image1.2",
"purl": "pkg:deb/debian/sdl-image1.2?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-3839.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T18:03:21.830488378Z",
"provider": "osv",
"upstream": [
"CVE-2018-3839"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2018-3839"
]
},
"related_cves": [
{
"value": "CVE-2018-3839",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 421276,
"published_at": "2018-04-10T21:29:00.343+00:00"
}