CVE-2025-64767Critical
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hpke-js is a Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API. Prior to version 1.7.5, the public SenderCont…
CVSS
9.1
Critical
EPSS
0.00
p9
Published
2025-01-01
Updated
2025-01-01
Description
hpke-js is a Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API. Prior to version 1.7.5, the public SenderContext Seal() API has a race condition which allows for the same AEAD nonce to be re-used for multiple Seal() calls. This can lead to complete loss of Confidentiality and Integrity of the produced messages. This issue has been patched in version 1.7.5.
Tags · CWE
Pre-auth
CWE-323
CWE-323BaseIncomplete
Reusing a Nonce, Key Pair in Encryption
Nonces should be used for the present occasion and only once.
https://cwe.mitre.org/data/definitions/323.html →Open in CWE collection →CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Timeline
2025-01-01
Published
2025-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: N
None (N)
Exploit indicators
EPSS
0.002 · p9
Known exploited (KEV)
No
Known exploits — Сканер-ВС
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