ALPINE-CVE-2021-29922

Source
https://security.alpinelinux.org/vuln/CVE-2021-29922
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-29922
Upstream
Published
2021-08-07T17:15:06Z
Modified
2026-08-27T22:18:01Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation.

References

Affected packages

Alpine:v3.19
rust

Package

Name
rust
Purl
pkg:apk/alpine/rust?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.52.1-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json"
Alpine:v3.20
rust

Package

Name
rust
Purl
pkg:apk/alpine/rust?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.52.1-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json"
Alpine:v3.21
rust

Package

Name
rust
Purl
pkg:apk/alpine/rust?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.52.1-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json"
Alpine:v3.22
rust

Package

Name
rust
Purl
pkg:apk/alpine/rust?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.52.1-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json"
Alpine:v3.23
rust

Package

Name
rust
Purl
pkg:apk/alpine/rust?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.52.1-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json"
Alpine:v3.24
rust

Package

Name
rust
Purl
pkg:apk/alpine/rust?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.52.1-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-29922.json"