UBUNTU-CVE-2021-45429

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Source

https://ubuntu.com/security/CVE-2021-45429

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45429.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-45429

Related

Published

2022-02-04T19:15:00Z

Modified

2024-12-19T04:32:27Z

Severity

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

Summary

[none]

Details

A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yrsetconfiguration in yara/libyara/libyara.c, which could cause a Denial of Service.

References

Affected packages

Ubuntu:Pro:16.04:LTS / yara

Package

Name: yara
Purl: pkg:deb/ubuntu/yara?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.4.0+dfsg-2

3.4.0+dfsg-2build1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / yara

Package

Name: yara
Purl: pkg:deb/ubuntu/yara?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.6.3+dfsg-1ubuntu1

3.7.1-1ubuntu1

3.7.1-1ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / yara

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.9.0-1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / yara

Package

Name: yara
Purl: pkg:deb/ubuntu/yara?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.1.0-1

4.1.3-1

4.1.3-1build1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:22.04:LTS / yara

Package

Name: yara
Purl: pkg:deb/ubuntu/yara?arch=src?distro=esm-apps/jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.1.3-1ubuntu0.1~esm1

Affected versions

4.*

4.1.0-1

4.1.3-1

4.1.3-1build1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "4.1.3-1ubuntu0.1~esm1",
            "binary_name": "libyara-dev"
        },
        {
            "binary_version": "4.1.3-1ubuntu0.1~esm1",
            "binary_name": "libyara8"
        },
        {
            "binary_version": "4.1.3-1ubuntu0.1~esm1",
            "binary_name": "libyara8-dbgsym"
        },
        {
            "binary_version": "4.1.3-1ubuntu0.1~esm1",
            "binary_name": "yara"
        },
        {
            "binary_version": "4.1.3-1ubuntu0.1~esm1",
            "binary_name": "yara-dbgsym"
        },
        {
            "binary_version": "4.1.3-1ubuntu0.1~esm1",
            "binary_name": "yara-doc"
        }
    ]
}