CVE-2020-36318
low
CVSS v3
—
CVSS v2
—
VIR risk
2.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-36318
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:1935
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-36318.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 1:1.49.0-1 | |
| sles | affected | | |
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 1.53.0+dfsg1-1 |
| debian | bullseye | affected | |
| debian | forky | fixed | 1.53.0+dfsg1-1 |
| debian | sid | fixed | 1.53.0+dfsg1-1 |
| debian | trixie | fixed | 1.53.0+dfsg1-1 |
References
Verify integrity in audit chain (admin only). AS-IS.