`JweDirectDecryptorBlock.Decrypt` read a 64-bit plaintext length from the `_thales_aad` protected-header field and used it without any validation. A truncated field panics `binary.BigEndian.Uint64`, an oversized value drives an unbounded allocation, and a value larger than the decrypted block panics with a slice-bounds error.
Metrics
Affected Vendors & Products
References
History
Mon, 02 Nov 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Mon, 26 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Eclipse
Eclipse keypont-gose |
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| Vendors & Products |
Eclipse
Eclipse keypont-gose |
Fri, 23 Oct 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | `JweDirectDecryptorBlock.Decrypt` read a 64-bit plaintext length from the `_thales_aad` protected-header field and used it without any validation. A truncated field panics `binary.BigEndian.Uint64`, an oversized value drives an unbounded allocation, and a value larger than the decrypted block panics with a slice-bounds error. | |
| Title | JweDirectDecryptorBlock.Decrypt: unchecked _thales_aad length header reachable with forged tag → index-out-of-range / slice-bounds panic and unbounded allocation | |
| Weaknesses | CWE-129 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: eclipse
Published: 2026-10-23T08:54:37.681Z
Updated: 2026-11-02T13:22:22.590Z
Reserved: 2026-09-11T13:55:57.103Z
Link: CVE-2026-89319
Updated: 2026-11-02T13:20:00.581Z
Status : Deferred
Published: 2026-10-23T09:17:08.493
Modified: 2026-11-02T14:17:40.687
Link: CVE-2026-89319
No data.