DEBIAN-CVE-2026-41990
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
DEBIAN-CVE-2026-41990
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-2026-41990
libgcrypt20
Source reference: /affected/0/package/name
- Affected versions
- 1.11.0+git20250114-1
Source reference:
/affected/0/versions1.11.0-7Source reference:
/affected/0/versions1.11.1-1Source reference:
/affected/0/versions1.11.2-1Source reference:
/affected/0/versions1.11.2-2Source reference:
/affected/0/versions1.11.2-3Source reference:
/affected/0/versions1.12.0-1Source reference:
/affected/0/versions1.12.0-2Source reference:
/affected/0/versions1.12.1-1Source reference:
/affected/0/versions1.12.1-2Source reference:
/affected/0/versions - Fixed versions
- 1.12.2-1
Source reference:
/affected/0/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": "1.12.2-1"
}
]
}
],
"package": {
"name": "libgcrypt20",
"purl": "pkg:deb/debian/libgcrypt20?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.11.0+git20250114-1",
"1.11.0-7",
"1.11.1-1",
"1.11.2-1",
"1.11.2-2",
"1.11.2-3",
"1.12.0-1",
"1.12.0-2",
"1.12.1-1",
"1.12.1-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-41990.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56481 · Revision 1
- Added to Heist Feed
- Publisher date