UBUNTU-CVE-2021-29922

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Source
https://ubuntu.com/security/CVE-2021-29922
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-29922.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-29922
Related
Published
2021-08-07T17:15:00Z
Modified
2025-01-13T10:22:32Z
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

Ubuntu:Pro:14.04:LTS / rustc

Package

Name
rustc
Purl
pkg:deb/ubuntu/rustc@1.31.0+dfsg1+llvm-2ubuntu1~14.04.1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.15.1+dfsg0-1~exp1ubuntu2~14.04.7
1.17.0+dfsg2-8~ubuntu0.14.04.3
1.21.0+dfsg1+llvm-0ubuntu3~14.04.5
1.22.1+dfsg1+llvm-0ubuntu2~14.04.2
1.24.1+dfsg1+llvm-0ubuntu1~14.04.1
1.25.0+dfsg1+llvm-0ubuntu1~14.04.1
1.28.0+dfsg1+llvm-0ubuntu1~14.04.1
1.30.0+dfsg1+llvm-2ubuntu1~14.04.1
1.31.0+dfsg1+llvm-2ubuntu1~14.04.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / rustc

Package

Name
rustc
Purl
pkg:deb/ubuntu/rustc@1.47.0+dfsg1+llvm-1ubuntu1~16.04.1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.0+dfsg1-1
1.15.1+dfsg0-1~exp1ubuntu2~16.04.3
1.17.0+dfsg2-8~ubuntu0.16.04.2
1.21.0+dfsg1+llvm-0ubuntu3~16.04.1
1.22.1+dfsg1+llvm-0ubuntu2~16.04.2
1.24.1+dfsg1+llvm-0ubuntu1~16.04.1
1.25.0+dfsg1+llvm-0ubuntu1~16.04.1
1.28.0+dfsg1+llvm-0ubuntu1~16.04.1
1.30.0+dfsg1+llvm-2ubuntu1~16.04.1
1.31.0+dfsg1+llvm-2ubuntu1~16.04.1
1.32.0+dfsg1+llvm-1ubuntu1~16.04.1
1.34.1+dfsg2+llvm-0ubuntu1~16.04.1
1.35.0+dfsg0.1+llvm-0ubuntu1~16.04.1
1.36.0+dfsg1+llvm-2ubuntu1~16.04.1
1.37.0+dfsg1+llvm-1ubuntu1~16.04.1
1.39.0+dfsg1+llvm-3ubuntu1~16.04.1
1.41.0+dfsg1+llvm-0ubuntu1~16.04.1
1.43.0+dfsg1+llvm-1~exp1ubuntu2~16.04.1
1.47.0+dfsg1+llvm-1ubuntu1~16.04.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / rustc

Package

Name
rustc
Purl
pkg:deb/ubuntu/rustc@1.53.0+dfsg1+llvm-4ubuntu1~20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.53.0+dfsg1+llvm-4ubuntu1~20.04.1

Affected versions

1.*

1.37.0+dfsg1+llvm-1ubuntu1
1.38.0+dfsg0.2+llvm-0ubuntu1
1.38.0+dfsg0.2+llvm-0ubuntu2
1.39.0+dfsg1+llvm-3ubuntu1
1.40.0+dfsg1+llvm-5ubuntu1
1.41.0+dfsg1+llvm-0ubuntu1
1.41.0+dfsg1+llvm-0ubuntu2
1.43.0+dfsg1+llvm-1~exp1ubuntu1~20.04.1
1.47.0+dfsg1+llvm-1ubuntu1~20.04.1
1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "libstd-rust-1.53"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "libstd-rust-1.53-dbgsym"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "libstd-rust-dev"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-all"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-clippy"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-clippy-dbgsym"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-doc"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-gdb"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-lldb"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rust-src"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rustc"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rustc-dbgsym"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rustfmt"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1~20.04.1",
            "binary_name": "rustfmt-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / rustc

Package

Name
rustc
Purl
pkg:deb/ubuntu/rustc@1.53.0+dfsg1+llvm-4ubuntu1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.53.0+dfsg1+llvm-4ubuntu1

Affected versions

1.*

1.51.0+dfsg1+llvm-1~exp3ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "libstd-rust-1.53"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "libstd-rust-1.53-dbgsym"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "libstd-rust-dev"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-all"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-clippy"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-clippy-dbgsym"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-doc"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-gdb"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-lldb"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rust-src"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rustc"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rustc-dbgsym"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rustfmt"
        },
        {
            "binary_version": "1.53.0+dfsg1+llvm-4ubuntu1",
            "binary_name": "rustfmt-dbgsym"
        }
    ]
}