GHSA-r2jw-c95q-rj29

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    GHSA-r2jw-c95q-rj29

    Published: 2 Oct 2024Last Modified: 29 Dec 2025

    Summary: Duplicate Advisory: cocoon Reuses a Nonce, Key Pair in Encryption

    Details: ### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6878-6wc2-pf5h. This link is maintained to preserve external references. ### Original Description Versions of the package cocoon before 0.4.0 are vulnerable to Reusing a Nonce, Key Pair in Encryption when the encrypt, wrap, and dump functions are sequentially called. An attacker can generate the same ciphertext by creating a new encrypted message with the same cocoon object. **Note:** The issue does NOT affect objects created with Cocoon::new which utilizes ThreadRng.

    References: https://nvd.nist.gov/vuln/detail/CVE-2024-21530, https://github.com/fadeevab/cocoon/issues/22, https://github.com/fadeevab/cocoon/commit/1b6392173ce35db4736a94b62b2d2973f9a71441, https://github.com/advisories/GHSA-6878-6wc2-pf5h, https://github.com/fadeevab/cocoon, https://rustsec.org/advisories/RUSTSEC-2023-0068.html, https://security.snyk.io/vuln/SNYK-RUST-COCOON-6028364

    Affected packages

    Package

    Name: cocoon

    Purl: pkg:cargo/cocoon

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.4.0

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-r2jw-c95q-rj29 | CVE-DB