DEBIAN-CVE-2021-29922

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Source

https://security-tracker.debian.org/tracker/CVE-2021-29922

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-29922.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-29922

Upstream

CVE-2021-29922

Published

2021-08-07T17:15:06.907Z

Modified

2026-03-17T02:46:29.126498Z

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

https://security-tracker.debian.org/tracker/CVE-2021-29922

Affected packages

Debian:11 / 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

Affected versions

1.*

1.48.0+dfsg1-2

1.49.0~beta.4+dfsg1-1~exp1

1.49.0+dfsg1-1~exp1

1.49.0+dfsg1-1

1.49.0+dfsg1-2

1.50.0+dfsg1-1~exp1

1.50.0+dfsg1-1~exp2

1.50.0+dfsg1-1~exp3

1.50.0+dfsg1-1~exp4

1.50.0+dfsg1-1

1.51.0+dfsg1-1~exp1

1.51.0+dfsg1-1~exp2

1.51.0+dfsg1-1~exp3

1.51.0+dfsg1-1

1.52.0~beta.3+dfsg1-1~exp1

1.52.0~beta.3+dfsg1-1~exp2

1.52.0~beta.3+dfsg1-1~exp3

1.52.0~beta.3+dfsg1-1~exp4

1.52.0+dfsg1-1~exp1

1.52.1+dfsg1-1~exp1

1.52.1+dfsg1-1~exp2

1.52.1+dfsg1-1~exp3

1.52.1+dfsg1-1

1.53.0+dfsg1-1~exp1

1.53.0+dfsg1-1

1.53.0+dfsg1-2

1.53.0+dfsg1-3

1.53.0+dfsg1-4

1.54.0+dfsg1-1~exp1

1.54.0+dfsg1-1

1.54.0+dfsg1-2

1.54.0+dfsg1-3

1.55.0+dfsg1-0

1.55.0+dfsg1-1~exp1

1.55.0+dfsg1-1

1.55.0+dfsg1-2

1.56.0~beta.4+dfsg1-1~exp1

1.56.0~beta.4+dfsg1-1~exp2

1.56.0+dfsg1-1

1.56.0+dfsg1-2

1.57.0+dfsg1-1~exp1

1.57.0+dfsg1-1

1.58.1+dfsg1-1~exp1

1.58.1+dfsg1-1

1.59.0+dfsg1-1~exp1

1.59.0+dfsg1-1

1.59.0+dfsg1-2

1.60.0+dfsg1-1~exp1

1.60.0+dfsg1-1

1.61.0+dfsg1-1~exp1

1.61.0+dfsg1-1

1.61.0+dfsg1-2

1.62.1+dfsg1-1~exp1

1.62.1+dfsg1-1

1.63.0+dfsg1-1~exp1

1.63.0+dfsg1-1

1.63.0+dfsg1-2

1.64.0+dfsg1-1~exp1

1.64.0+dfsg1-1~exp2

1.64.0+dfsg1-1~exp3

1.64.0+dfsg1-1~exp4

1.64.0+dfsg1-1

1.65.0+dfsg1-1~exp1

1.65.0+dfsg1-1~exp2

1.65.0+dfsg1-1~exp3

1.65.0+dfsg1-1

1.65.0+dfsg1-2

1.66.0+dfsg1-1~exp1

1.66.0+dfsg1-1

1.67.1+dfsg1-1~exp1

1.67.1+dfsg1-1

1.68.2+dfsg1-1~exp1

1.68.2+dfsg1-1

1.69.0+dfsg1-1~exp1

1.69.0+dfsg1-1~exp2

1.69.0+dfsg1-1

1.70.0+dfsg1-1~exp1

1.70.0+dfsg1-1~exp2

1.70.0+dfsg1-1~exp3

1.70.0+dfsg1-1

1.70.0+dfsg1-2~exp1

1.70.0+dfsg1-2

1.70.0+dfsg1-3

1.70.0+dfsg1-4

1.70.0+dfsg1-5

1.70.0+dfsg1-6

1.70.0+dfsg1-7

1.70.0+dfsg1-8

1.70.0+dfsg1-8.1

1.70.0+dfsg1-9

1.70.0+dfsg2-1~exp1

1.70.0+dfsg2-1~exp2

1.70.0+dfsg2-1~exp3

1.70.0+dfsg2-1

1.70.0+dfsg2-1+loong64

1.71.1+dfsg1-1~exp1

1.71.1+dfsg1-1~exp2

1.71.1+dfsg1-1

1.71.1+dfsg1-2

1.72.1+dfsg1-1~exp1

1.72.1+dfsg1-1~exp2

1.72.1+dfsg1-1

1.72.1+dfsg1-1+hurd.1

1.73.0+dfsg1-1~exp1

1.73.0+dfsg1-1

1.73.0+dfsg1-1+hurd.1

1.73.0+dfsg1-1+loong64

1.74.1+dfsg1-1~exp1

1.74.1+dfsg1-1

1.74.1+dfsg1-1+hurd.1

1.75.0+dfsg1-1~exp1

1.75.0+dfsg1-1

1.75.0+dfsg1-2

1.75.0+dfsg1-3

1.75.0+dfsg1-4

1.75.0+dfsg1-4+hurd.1

1.75.0+dfsg1-5

1.76.0+dfsg1-1~exp1

1.76.0+dfsg1-1

1.76.0+dfsg1-1+hurd.1

1.77.2+dfsg1-1~exp1

1.77.2+dfsg1-1

1.78.0+dfsg1-1~exp1

1.78.0+dfsg1-2

1.79.0+dfsg1-1~exp1

1.79.0+dfsg1-1

1.79.0+dfsg1-2

1.79.0+dfsg1-2+hurd.1

1.80.0+dfsg1-1~exp1

1.80.1+dfsg1-1~exp1

1.80.1+dfsg1-1

1.80.1+dfsg1-1+hurd.1

1.81.0+dfsg1-1~exp1

1.81.0+dfsg1-1~exp2

1.81.0+dfsg1-1

1.81.0+dfsg1-2

1.82.0+dfsg1-1~exp1

1.82.0+dfsg1-1~exp2

1.82.0+dfsg1-1~exp3

1.82.0+dfsg1-1

1.82.0+dfsg1-2

1.83.0+dfsg1-1~exp1

1.83.0+dfsg1-1

1.84.0+dfsg1-1~exp1

1.84.0+dfsg1-1

1.84.0+dfsg1-2

1.85.0~beta.9+dfsg1-1~exp1

1.85.0+dfsg1-1

1.85.0+dfsg2-1

1.85.0+dfsg2-2

1.85.0+dfsg2-3

1.85.0+dfsg3-1

1.86.0+dfsg1-1~bpo13+1

1.86.0+dfsg1-1~bpo13+2

1.86.0+dfsg1-1~exp1

1.86.0+dfsg1-1~exp2

1.86.0+dfsg1-1~exp2+x32

1.86.0+dfsg1-1~exp3

1.86.0+dfsg1-1~exp4

1.86.0+dfsg1-1

1.87.0+dfsg1-1~bpo13+1

1.87.0+dfsg1-1~bpo13+2

1.87.0+dfsg1-1~exp1

1.87.0+dfsg1-1

1.88.0+dfsg1-1~exp1

1.88.0+dfsg1-1

1.88.0+dfsg1-2~bpo13+1

1.88.0+dfsg1-2

1.89.0+dfsg1-1~bpo13+1

1.89.0+dfsg1-1~bpo13+2

1.89.0+dfsg1-1~exp1

1.89.0+dfsg1-1

1.90.0+dfsg1-1~bpo13+1

1.90.0+dfsg1-1~bpo13+2

1.90.0+dfsg1-1~exp1

1.90.0+dfsg1-1

1.91.1+dfsg1-1~exp1

1.91.1+dfsg1-1~exp2

1.91.1+dfsg1-1~exp3

1.91.1+dfsg1-1

1.92.0+dfsg1-1~exp1

1.92.0+dfsg1-1

1.93.1+dfsg1-1~exp1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-29922.json"

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"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-29922.json"

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"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-29922.json"

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"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-29922.json"