UBUNTU-CVE-2020-10878

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Source

https://ubuntu.com/security/CVE-2020-10878

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-10878.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-10878

Related

Published

2020-06-01T00:00:00Z

Modified

2020-06-01T00:00:00Z

Severity

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

Summary

[none]

Details

Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection. An application written in Perl would only be vulnerable to this flaw if it evaluates regular expressions supplied by the attacker. Evaluating regular expressions in this fashion is known to be dangerous since the regular expression engine does not protect against denial of service attacks in this usage scenario.]

References

Affected packages

Ubuntu:Pro:14.04:LTS / perl

Package

Name: perl
Purl: pkg:deb/ubuntu/perl?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.18.2-2ubuntu1.7+esm3

Affected versions

5.*

5.14.2-21build1

5.18.1-4

5.18.1-4build1

5.18.1-5

5.18.2-2

5.18.2-2ubuntu1

5.18.2-2ubuntu1.1

5.18.2-2ubuntu1.3

5.18.2-2ubuntu1.4

5.18.2-2ubuntu1.6

5.18.2-2ubuntu1.7

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "libcgi-fast-perl"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "libperl-dev"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "libperl5.18"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "perl"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "perl-base"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "perl-debug"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "perl-doc"
        },
        {
            "binary_version": "5.18.2-2ubuntu1.7+esm3",
            "binary_name": "perl-modules"
        }
    ]
}

Ubuntu:16.04:LTS / perl

Package

Name: perl
Purl: pkg:deb/ubuntu/perl?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.22.1-9ubuntu0.9

Affected versions

5.*

5.20.2-6

5.22.1-3

5.22.1-4

5.22.1-5

5.22.1-7

5.22.1-8

5.22.1-9

5.22.1-9ubuntu0.2

5.22.1-9ubuntu0.3

5.22.1-9ubuntu0.5

5.22.1-9ubuntu0.6

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "libperl-dev"
        },
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "libperl5.22"
        },
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "perl"
        },
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "perl-base"
        },
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "perl-debug"
        },
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "perl-doc"
        },
        {
            "binary_version": "5.22.1-9ubuntu0.9",
            "binary_name": "perl-modules-5.22"
        }
    ]
}

Ubuntu:18.04:LTS / perl

Package

Name: perl
Purl: pkg:deb/ubuntu/perl?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.26.1-6ubuntu0.5

Affected versions

5.*

5.26.0-8ubuntu1

5.26.1-2ubuntu1

5.26.1-3

5.26.1-4

5.26.1-4build1

5.26.1-5

5.26.1-6

5.26.1-6ubuntu0.1

5.26.1-6ubuntu0.2

5.26.1-6ubuntu0.3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "libperl-dev"
        },
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "libperl5.26"
        },
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "perl"
        },
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "perl-base"
        },
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "perl-debug"
        },
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "perl-doc"
        },
        {
            "binary_version": "5.26.1-6ubuntu0.5",
            "binary_name": "perl-modules-5.26"
        }
    ]
}

Ubuntu:20.04:LTS / perl

Package

Name: perl
Purl: pkg:deb/ubuntu/perl?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.30.0-9ubuntu0.2

Affected versions

5.*

5.28.1-6build1

5.30.0-7

5.30.0-9

5.30.0-9build1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "libperl-dev"
        },
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "libperl5.30"
        },
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "perl"
        },
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "perl-base"
        },
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "perl-debug"
        },
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "perl-doc"
        },
        {
            "binary_version": "5.30.0-9ubuntu0.2",
            "binary_name": "perl-modules-5.30"
        }
    ]
}