CVE-2018-20991

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Source

https://cve.org/CVERecord?id=CVE-2018-20991

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20991.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-20991

Aliases

Downstream

SUSE-SU-2021:1310-1

UBUNTU-CVE-2018-20991

Related

SUSE-SU-2021:1310-1

Published

2019-08-26T15:15:11.390Z

Modified

2026-07-08T20:04:32.286849Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in the smallvec crate before 0.6.3 for Rust. The Iterator implementation mishandles destructors, leading to a double free.

References

https://rustsec.org/advisories/RUSTSEC-2018-0003.html

Affected packages

Git / github.com/servo/rust-smallvec

Affected ranges

Type

GIT

Repo

https://github.com/servo/rust-smallvec

Events

Introduced

ce94fc6777d79c0361d78cde4eb1efbc66405b2d

Fixed

fcb1b7e99a2a98d928983af78a494ef566cbde8b

Database specific

{
    "cpe": "cpe:2.3:a:servo:smallvec:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.3.2"
        },
        {
            "fixed": "0.6.3"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v0.*

v0.3.2

v0.3.3

v0.4.0

v0.4.1

v0.4.2

v0.4.3

v0.4.4

v0.5.0

v0.6.0

v0.6.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20991.json"