Unrated
dpkg-cross — security advisory
gccross in dpkg-cross 2.3.0 allows local users to overwrite arbitrary files via a symlink attack on the tmp/gccross2.log temporary file. NOTE: the vendor disputes this vulnerability, stating that "There is no sense in this bug - the script ... is called under specific cross-building environments within a chroot.
- Products
- dpkg-cross
- Affected versions
- 2.6.20, 2.6.21, 2.6.22, 2.6.23
- Fixed versions
- Not specified
- CVEs
- CVE-2008-4950
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:26 UTC · Revision 1
Source evidence
gccross in dpkg-cross 2.3.0 allows local users to overwrite arbitrary files via a symlink attack on the tmp/gccross2.log temporary file. NOTE: the vendor disputes this vulnerability, stating that "There is no sense in this bug - the script ... is called under specific cross-building environments within a chroot.
osv:DEBIAN-CVE-2008-4950
dpkg-cross
Fixed versions: Not specified
dpkg-cross
Fixed versions: Not specified
dpkg-cross
Fixed versions: Not specified
Complete source record
{
"id": "ce0d74dec19d6a2ff537984eab3cb418e20775e9eedfafcbbb7f0d276777ca26",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2008-4950",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2008-4950",
"summary": "gccross in dpkg-cross 2.3.0 allows local users to overwrite arbitrary files via a symlink attack on the tmp/gccross2.log temporary file. NOTE: the vendor disputes this vulnerability, stating that \"There is no sense in this bug - the script ... is called under specific cross-building environments within a chroot.",
"evidence": "osv:DEBIAN-CVE-2008-4950",
"products": [
{
"name": {
"value": "dpkg-cross",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.6.20",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.21",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.22",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.23",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "dpkg-cross",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.6.20",
"evidence": "/affected/1/versions"
},
{
"value": "2.6.21",
"evidence": "/affected/1/versions"
},
{
"value": "2.6.22",
"evidence": "/affected/1/versions"
},
{
"value": "2.6.23",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "dpkg-cross",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.6.20",
"evidence": "/affected/2/versions"
},
{
"value": "2.6.21",
"evidence": "/affected/2/versions"
},
{
"value": "2.6.22",
"evidence": "/affected/2/versions"
},
{
"value": "2.6.23",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2008-4950",
"aliases": [
"DEBIAN-CVE-2008-4950"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "dpkg-cross",
"purl": "pkg:deb/debian/dpkg-cross?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"2.6.20",
"2.6.21",
"2.6.22",
"2.6.23"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-4950.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "dpkg-cross",
"purl": "pkg:deb/debian/dpkg-cross?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"2.6.20",
"2.6.21",
"2.6.22",
"2.6.23"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-4950.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "dpkg-cross",
"purl": "pkg:deb/debian/dpkg-cross?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"2.6.20",
"2.6.21",
"2.6.22",
"2.6.23"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-4950.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
],
"modified": "2026-10-23T17:47:21.460794411Z",
"provider": "osv",
"upstream": [
"CVE-2008-4950"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2008-4950"
]
},
"related_cves": [
{
"value": "CVE-2008-4950",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 416480,
"published_at": "2008-11-05T15:00:15.197+00:00"
}