USN-4602-1

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Source
https://ubuntu.com/security/notices/USN-4602-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4602-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4602-1
Related
Published
2020-10-26T11:11:53.128235Z
Modified
2020-10-26T11:11:53.128235Z
Summary
perl vulnerabilities
Details

ManhND discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-10543)

Hugo van der Sanden and Slaven Rezic discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-10878)

Sergey Aleynikov discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-12723)

References

Affected packages

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",
    "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",
    "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",
    "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"
        }
    ]
}