VDB
CVE-2020-36318
CVE-2020-36318
PUBLISHED
CVSS 9.800000190734863 CRITICAL
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
EPSS 1.68% · 76.7th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.68%
76.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | rustc | 0, 1.17.0+dfsg2-8~ubuntu0.14.04.3, 1.21.0+dfsg1+llvm-0ubuntu3~14.04.5 |
| Ubuntu:16.04:LTS | rustc | 0, 1.7.0+dfsg1-1, 1.15.1+dfsg0-1~exp1ubuntu2~16.04.3 |
Timeline
- Dec 7, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 12, 2022 EPSS Score
References
- https://rustsec.org/advisories/CVE-2020-36318.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-36318 third-party-advisory
- https://ubuntu.com/security/CVE-2020-36318 advisory
- https://github.com/rust-lang/rust/issues/79808 discussion
- https://github.com/rust-lang/rust/pull/79814 fix