CVE-2020-35861

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Source

https://cve.org/CVERecord?id=CVE-2020-35861

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35861.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-35861

Aliases

Downstream

DEBIAN-CVE-2020-35861

UBUNTU-CVE-2020-35861

Published

2020-12-31T10:15:14.987Z

Modified

2026-03-14T10:29:14.180675Z

Severity

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

Summary

[none]

Details

An issue was discovered in the bumpalo crate before 3.2.1 for Rust. The realloc feature allows the reading of unknown memory. Attackers can potentially read cryptographic keys.

References

https://rustsec.org/advisories/RUSTSEC-2020-0006.html

Affected packages

Git / github.com/fitzgen/bumpalo

Affected ranges

Type

GIT

Repo

https://github.com/fitzgen/bumpalo

Events

Introduced

2b6ec2c7a7274a308c1c785fa6b387b619444b64

Fixed

02e6d0a9aea6064f642d0b123d940a7e68102b81

Database specific

{
    "versions": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.2.1"
        }
    ]
}

Affected versions

3.*

3.0.0

3.1.0

3.1.1

3.1.2

3.2.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35861.json"