CVE-2021-31162

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Source
https://cve.org/CVERecord?id=CVE-2021-31162
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31162.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-31162
Downstream
Published
2021-04-14T07:15:12.227Z
Modified
2026-05-08T04:46:04.307349Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In the standard library in Rust before 1.52.0, a double free can occur in the Vec::from_iter function if freeing the element panics.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "32"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "33"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "34"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/rust-lang/rust

Affected ranges

Type
GIT
Repo
https://github.com/rust-lang/rust
Events
Introduced
7eac88abb2e57e752f3302f02be5f3ce3d7adfb4
Fixed
88f19c6dab716c6281af7602e30f413e809c5974
Database specific 
{
    "cpe": "cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.48.0"
        },
        {
            "fixed": "1.52.0"
        }
    ],
    "source": "CPE_FIELD"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31162.json"