UBUNTU-CVE-2020-36318

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Source

https://ubuntu.com/security/CVE-2020-36318

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36318.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-36318

Related

CVE-2020-36318

Published

2021-04-11T20:15:00Z

Modified

2025-01-13T10:22:21Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

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:18.04:LTS / rustc

Package

Name: rustc
Purl: pkg:deb/ubuntu/rustc@1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1

Affected versions

1.*

1.18.0+dfsg1-4ubuntu1

1.24.1+dfsg1+llvm-0ubuntu1

1.24.1+dfsg1+llvm-0ubuntu2

1.25.0+dfsg1+llvm-0ubuntu1

1.28.0+dfsg1+llvm-0ubuntu1~18.04.1

1.30.0+dfsg1+llvm-2ubuntu1~18.04.1

1.31.0+dfsg1+llvm-2ubuntu1~18.04.1

1.32.0+dfsg1+llvm-1ubuntu1~18.04.1

1.34.1+dfsg2+llvm-0ubuntu1~18.04.1

1.35.0+dfsg0.1+llvm-0ubuntu1~18.04.1

1.36.0+dfsg1+llvm-2ubuntu1~18.04.1

1.37.0+dfsg1+llvm-1ubuntu1~18.04.1

1.39.0+dfsg1+llvm-3ubuntu1~18.04.1

1.41.0+dfsg1+llvm-0ubuntu1~18.04.1

1.43.0+dfsg1+llvm-1~exp1ubuntu2~18.04.1

1.47.0+dfsg1+llvm-1ubuntu1~18.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libstd-rust-1.51",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "libstd-rust-1.51-dbgsym",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "libstd-rust-dev",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "rust-doc",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "rust-gdb",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "rust-lldb",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "rust-src",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "rustc",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        },
        {
            "binary_name": "rustc-dbgsym",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~18.04.1"
        }
    ],
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / rustc

Package

Name: rustc
Purl: pkg:deb/ubuntu/rustc@1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libstd-rust-1.51",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "libstd-rust-1.51-dbgsym",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "libstd-rust-dev",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "rust-doc",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "rust-gdb",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "rust-lldb",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "rust-src",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "rustc",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        },
        {
            "binary_name": "rustc-dbgsym",
            "binary_version": "1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2"
        }
    ],
    "ubuntu_priority": "medium"
}