DEBIAN-CVE-2020-37167
ClamAV versions prior to 0.103.0-rc contain a vulnerability in function name processing through the ClamBC bytecode interpreter that allows attackers to manipulate bytecode function names. Attackers can exploit the weak input validation in function name encoding to potentially execute malicious bytecode or cause unexpected behavior in the ClamAV engine.
DEBIAN-CVE-2020-37167
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2020-37167
clamav
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0.103.0+dfsg-1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
clamav
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0.103.0+dfsg-1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
clamav
Source reference: /affected/2/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0.103.0+dfsg-1
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.103.0+dfsg-1"
}
]
}
],
"package": {
"name": "clamav",
"purl": "pkg:deb/debian/clamav?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37167.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.103.0+dfsg-1"
}
]
}
],
"package": {
"name": "clamav",
"purl": "pkg:deb/debian/clamav?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37167.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.103.0+dfsg-1"
}
]
}
],
"package": {
"name": "clamav",
"purl": "pkg:deb/debian/clamav?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37167.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #59415 · Revision 1
- Added to Heist Feed
- Publisher date