DEBIAN-CVE-2026-32883
Botan is a C++ cryptography library. From version 3.0.0 to before version 3.11.0, during X509 path validation, OCSP responses were checked for an appropriate status code, but critically omitted verifying the signature of the OCSP response itself. This issue has been patched in version 3.11.0.
DEBIAN-CVE-2026-32883
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-2026-32883
botan3
Source reference: /affected/0/package/name
- Affected versions
- 3.10.0+dfsg-1
Source reference:
/affected/0/versions3.10.0+dfsg-2Source reference:
/affected/0/versions3.11.0+dfsg-1Source reference:
/affected/0/versions3.7.1+dfsg-2Source reference:
/affected/0/versions3.8.1+dfsg-1Source reference:
/affected/0/versions3.9.0+dfsg-1Source reference:
/affected/0/versions3.9.0+dfsg-2Source reference:
/affected/0/versions3.9.0+dfsg-2.1Source reference:
/affected/0/versions - Fixed versions
- 3.11.0+dfsg-2
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
botan3
Source reference: /affected/1/package/name
- Affected versions
- 3.10.0+dfsg-1
Source reference:
/affected/1/versions3.10.0+dfsg-2Source reference:
/affected/1/versions3.11.0+dfsg-1Source reference:
/affected/1/versions3.7.1+dfsg-2Source reference:
/affected/1/versions3.8.1+dfsg-1Source reference:
/affected/1/versions3.9.0+dfsg-1Source reference:
/affected/1/versions3.9.0+dfsg-2Source reference:
/affected/1/versions3.9.0+dfsg-2.1Source reference:
/affected/1/versions - Fixed versions
- 3.11.0+dfsg-2
Source reference:
/affected/1/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": "3.11.0+dfsg-2"
}
]
}
],
"package": {
"name": "botan3",
"purl": "pkg:deb/debian/botan3?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"3.10.0+dfsg-1",
"3.10.0+dfsg-2",
"3.11.0+dfsg-1",
"3.7.1+dfsg-2",
"3.8.1+dfsg-1",
"3.9.0+dfsg-1",
"3.9.0+dfsg-2",
"3.9.0+dfsg-2.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32883.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.11.0+dfsg-2"
}
]
}
],
"package": {
"name": "botan3",
"purl": "pkg:deb/debian/botan3?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"3.10.0+dfsg-1",
"3.10.0+dfsg-2",
"3.11.0+dfsg-1",
"3.7.1+dfsg-2",
"3.8.1+dfsg-1",
"3.9.0+dfsg-1",
"3.9.0+dfsg-2",
"3.9.0+dfsg-2.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32883.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56776 · Revision 1
- Added to Heist Feed
- Publisher date