RUSTSEC-2021-0057

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Source

https://rustsec.org/advisories/RUSTSEC-2021-0057

Import Source

https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0057.json

JSON Data

https://api.osv.dev/v1/vulns/RUSTSEC-2021-0057

Aliases

Published

2021-05-01T12:00:00Z

Modified

2023-12-06T00:45:55.820566Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Integer overflow in CipherUpdate

Details

Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash.

References

Affected packages

crates.io / openssl-src

Package

Name: openssl-src; View open source insights on deps.dev
Purl: pkg:cargo/openssl-src

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0-0

Fixed

111.14.0

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [],
        "arch": []
    }
}

Database specific

{
    "cvss": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "informational": null,
    "categories": [
        "denial-of-service"
    ]
}