Security update for cjose
This update for cjose fixes the following issues: - CVE-2026-53938: missing encrypted_key length validation during AES Key Wrap decryption can cause heap-based buffer overflow (bsc#1279844). - CVE-2026-53939: zero-filled content-encryption key generation in AES-CBC-HMAC JWE encryption within cjose can allow unauthorized content modification (bsc#1279846).
SUSE-SU-2026:23910-1
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:SUSE-SU-2026:23910-1
cjose
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0.6.2.3-160000.3.1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
cjose
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0.6.2.3-160000.3.1
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": "0.6.2.3-160000.3.1"
}
]
}
],
"package": {
"name": "cjose",
"purl": "pkg:rpm/suse/cjose&distro=SUSE%20Linux%20Enterprise%20Server%2016.0",
"ecosystem": "SUSE:Linux Enterprise Server 16.0"
},
"database_specific": {
"source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23910-1.json"
},
"ecosystem_specific": {
"binaries": [
{
"libcjose0": "0.6.2.3-160000.3.1",
"libcjose-devel": "0.6.2.3-160000.3.1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.2.3-160000.3.1"
}
]
}
],
"package": {
"name": "cjose",
"purl": "pkg:rpm/suse/cjose&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0",
"ecosystem": "SUSE:Linux Enterprise Server for SAP applications 16.0"
},
"database_specific": {
"source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23910-1.json"
},
"ecosystem_specific": {
"binaries": [
{
"libcjose0": "0.6.2.3-160000.3.1",
"libcjose-devel": "0.6.2.3-160000.3.1"
}
]
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #46740 · Revision 1
- Added to Heist Feed
- Publisher date