flightgear, simgear — security advisory
Multiple buffer overflows in FlightGear 2.6 and earlier and SimGear 2.6 and earlier allow user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long string in a rotor tag of an aircraft xml model to the Rotor::getValueforFGSet function in src/FDM/YASim/Rotor.cpp or (2) a crafted UDP packet to the SGSocketUDP::read function in simgear/simgear/simgear/io/sg_socket_udp.cxx.
- Products
- flightgear, simgear
- Affected versions
- Not specified
- Fixed versions
- 2.10.0-3, 2.6.0-1.1
- CVEs
- CVE-2012-2091
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:59 UTC · Revision 1
Source evidence
Multiple buffer overflows in FlightGear 2.6 and earlier and SimGear 2.6 and earlier allow user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long string in a rotor tag of an aircraft xml model to the Rotor::getValueforFGSet function in src/FDM/YASim/Rotor.cpp or (2) a crafted UDP packet to the SGSocketUDP::read function in simgear/simgear/simgear/io/sg_socket_udp.cxx.
osv:DEBIAN-CVE-2012-2091
flightgear
Fixed versions: 2.6.0-1.1
flightgear
Fixed versions: 2.6.0-1.1
simgear
Fixed versions: 2.10.0-3
simgear
Fixed versions: 2.10.0-3
simgear
Fixed versions: 2.10.0-3
Complete source record
{
"id": "b024c723aeb8cca936b9e1ea85eead15d3523aa0bc7db96ba1672948ffd7d50f",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2012-2091",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2012-2091",
"summary": "Multiple buffer overflows in FlightGear 2.6 and earlier and SimGear 2.6 and earlier allow user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long string in a rotor tag of an aircraft xml model to the Rotor::getValueforFGSet function in src/FDM/YASim/Rotor.cpp or (2) a crafted UDP packet to the SGSocketUDP::read function in simgear/simgear/simgear/io/sg_socket_udp.cxx.",
"evidence": "osv:DEBIAN-CVE-2012-2091",
"products": [
{
"name": {
"value": "flightgear",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.6.0-1.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "flightgear",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
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"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"affected_versions": []
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{
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],
"severity": "unknown",
"structured": {
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"aliases": [
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],
"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/flightgear?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2091.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
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},
{
"ranges": [
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"events": [
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"package": {
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"purl": "pkg:deb/debian/flightgear?arch=source&distro=trixie",
"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/simgear?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
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"ecosystem_specific": {
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},
{
"ranges": [
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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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{
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],
"package": {
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"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2091.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
],
"modified": "2026-10-23T17:47:31.837978126Z",
"provider": "osv",
"upstream": [
"CVE-2012-2091"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2012-2091"
]
},
"related_cves": [
{
"value": "CVE-2012-2091",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 417457,
"published_at": "2012-06-17T03:41:40.607+00:00"
}