DEBIAN-CVE-2020-36323

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2020-36323
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-36323.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-36323
Upstream
Published
2021-04-14T07:15:12Z
Modified
2025-09-19T06:21:03Z
Summary
[none]
Details

In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.

References

Affected packages

Debian:12 / rustc

Package

Name
rustc
Purl
pkg:deb/debian/rustc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.53.0+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / rustc

Package

Name
rustc
Purl
pkg:deb/debian/rustc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.53.0+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / rustc

Package

Name
rustc
Purl
pkg:deb/debian/rustc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.53.0+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}