UBUNTU-CVE-2021-43302

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2021-43302
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43302.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-43302
Upstream
Downstream
Related
Published
2022-02-16T21:15:00Z
Modified
2025-09-08T16:47:24Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Read out-of-bounds in PJSUA API when calling pjsuarecordercreate. An attacker-controlled 'filename' argument may cause an out-of-bounds read when the filename is shorter than 4 characters.

References

Affected packages

Ubuntu:Pro:16.04:LTS / asterisk

Package

Name
asterisk
Purl
pkg:deb/ubuntu/asterisk@1:13.1.0~dfsg-1.1ubuntu4.1+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

1:13.*

1:13.1.0~dfsg-1.1ubuntu3
1:13.1.0~dfsg-1.1ubuntu4
1:13.1.0~dfsg-1.1ubuntu4.1
1:13.1.0~dfsg-1.1ubuntu4.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-config"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-dahdi"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-dev"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-mobile"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-modules"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-mp3"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-mysql"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-ooh323"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-voicemail"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-voicemail-imapstorage"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-voicemail-odbcstorage"
        },
        {
            "binary_version": "1:13.1.0~dfsg-1.1ubuntu4.1+esm1",
            "binary_name": "asterisk-vpb"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / pjproject

Package

Name
pjproject
Purl
pkg:deb/ubuntu/pjproject@2.1.0.0.ast20130823-1+deb8u1build0.16.04.1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

2.*

2.1.0.0.ast20130823-1
2.1.0.0.ast20130823-1+deb8u1build0.16.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpj2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjlib-util2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjmedia-audiodev2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjmedia-codec2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjmedia-videodev2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjmedia2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjnath2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjproject-dev"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjsip-simple2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjsip-ua2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjsip2"
        },
        {
            "binary_version": "2.1.0.0.ast20130823-1+deb8u1build0.16.04.1",
            "binary_name": "libpjsua2"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / asterisk

Package

Name
asterisk
Purl
pkg:deb/ubuntu/asterisk@1:13.18.3~dfsg-1ubuntu4?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1:13.*

1:13.17.2~dfsg-1ubuntu1
1:13.17.2~dfsg-2ubuntu1
1:13.18.1~dfsg-1ubuntu1
1:13.18.3~dfsg-1ubuntu1
1:13.18.3~dfsg-1ubuntu2
1:13.18.3~dfsg-1ubuntu3
1:13.18.3~dfsg-1ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-config"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-dahdi"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-dev"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-mobile"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-modules"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-mp3"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-mysql"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-ooh323"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-tests"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-voicemail"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-voicemail-imapstorage"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-voicemail-odbcstorage"
        },
        {
            "binary_version": "1:13.18.3~dfsg-1ubuntu4",
            "binary_name": "asterisk-vpb"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / pjproject

Package

Name
pjproject
Purl
pkg:deb/ubuntu/pjproject@2.7.2~dfsg-1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

2.*

2.6~dfsg-2
2.7~dfsg-1
2.7.1~dfsg-1
2.7.1~dfsg-1build1
2.7.2~dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpj2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjlib-util2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjmedia-audiodev2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjmedia-codec2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjmedia-videodev2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjmedia2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjnath2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjproject-dev"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjsip-simple2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjsip-ua2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjsip2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjsua2"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "libpjsua2-2v5"
        },
        {
            "binary_version": "2.7.2~dfsg-1",
            "binary_name": "python-pjproject"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / ring

Package

Name
ring
Purl
pkg:deb/ubuntu/ring@20180228.1.503da2b~ds1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20180228.1.503da2b~ds1-1ubuntu0.1~esm1

Affected versions

20170803.*

20170803.2.5fcfe3f~dfsg1-1

20171024.*

20171024.1.eadbdeb~ds1-1

20171129.*

20171129.2.cf5bbff~ds1-1
20171129.2.cf5bbff~ds1-2

20180119.*

20180119.1.9e06f94~ds1-1
20180119.1.9e06f94~ds1-3

20180222.*

20180222.1.7bffde2~ds2-2

20180228.*

20180228.1.503da2b~ds1-1
20180228.1.503da2b~ds1-1build1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "20180228.1.503da2b~ds1-1ubuntu0.1~esm1",
            "binary_name": "ring"
        },
        {
            "binary_version": "20180228.1.503da2b~ds1-1ubuntu0.1~esm1",
            "binary_name": "ring-daemon"
        }
    ]
}

Ubuntu:20.04:LTS / ring

Package

Name
ring
Purl
pkg:deb/ubuntu/ring@20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1

Affected versions

20190215.*

20190215.1.f152c98~ds1-1
20190215.1.f152c98~ds1-1build1
20190215.1.f152c98~ds1-1build2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1",
            "binary_name": "jami"
        },
        {
            "binary_version": "20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1",
            "binary_name": "jami-daemon"
        },
        {
            "binary_version": "20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1",
            "binary_name": "ring"
        },
        {
            "binary_version": "20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1",
            "binary_name": "ring-daemon"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / asterisk

Package

Name
asterisk
Purl
pkg:deb/ubuntu/asterisk@1:16.2.1~dfsg-2ubuntu1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

1:16.*

1:16.2.1~dfsg-2build2
1:16.2.1~dfsg-2build3
1:16.2.1~dfsg-2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-config"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-dahdi"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-dev"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-mobile"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-modules"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-mp3"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-mysql"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-ooh323"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-tests"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-voicemail"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-voicemail-imapstorage"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-voicemail-odbcstorage"
        },
        {
            "binary_version": "1:16.2.1~dfsg-2ubuntu1",
            "binary_name": "asterisk-vpb"
        }
    ]
}

Ubuntu:22.04:LTS / asterisk

Package

Name
asterisk
Purl
pkg:deb/ubuntu/asterisk@1:18.10.0~dfsg+~cs6.10.40431411-2?arch=source&distro=jammy

Affected ranges

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

Affected versions

1:16.*

1:16.16.1~dfsg-2
1:16.16.1~dfsg-4
1:16.16.1~dfsg-4build1
1:16.16.1~dfsg+~2.10-1

1:18.*

1:18.10.0~dfsg+~cs6.10.40431411-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-config"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-dahdi"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-dev"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-mobile"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-modules"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-mp3"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-mysql"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-ooh323"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-tests"
        },
        {
            "binary_version": "1:18.10.0~dfsg+~cs6.10.40431411-2",
            "binary_name": "asterisk-vpb"
        }
    ]
}

Ubuntu:24.04:LTS / asterisk

Package

Name
asterisk
Purl
pkg:deb/ubuntu/asterisk@1:20.6.0~dfsg+~cs6.13.40431414-2build5?arch=source&distro=noble

Affected ranges

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

Affected versions

1:20.*

1:20.4.0~dfsg+~cs6.13.40431414-2
1:20.5.0~dfsg+~cs6.13.40431414-1
1:20.5.1~dfsg+~cs6.13.40431414-1
1:20.5.2~dfsg+~cs6.13.40431414-1
1:20.6.0~dfsg+~cs6.13.40431414-1
1:20.6.0~dfsg+~cs6.13.40431414-2
1:20.6.0~dfsg+~cs6.13.40431414-2build3
1:20.6.0~dfsg+~cs6.13.40431414-2build4
1:20.6.0~dfsg+~cs6.13.40431414-2build5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-config"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-dahdi"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-dev"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-mobile"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-modules"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-mp3"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-mysql"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-ooh323"
        },
        {
            "binary_version": "1:20.6.0~dfsg+~cs6.13.40431414-2build5",
            "binary_name": "asterisk-tests"
        }
    ]
}

Ubuntu:25.04 / asterisk

Package

Name
asterisk
Purl
pkg:deb/ubuntu/asterisk@1:22.2.0~dfsg+~cs6.15.60671435-2?arch=source&distro=plucky

Affected ranges

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

Affected versions

1:20.*

1:20.8.1~dfsg+~cs6.14.40431414-1

1:22.*

1:22.0.0~dfsg+~cs6.14.60671435-1
1:22.1.0~dfsg+~cs6.14.60671435-1
1:22.1.1~dfsg+~cs6.14.60671435-1
1:22.2.0~dfsg+~cs6.15.60671435-1
1:22.2.0~dfsg+~cs6.15.60671435-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-config"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-dahdi"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-dev"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-mobile"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-modules"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-mp3"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-mysql"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-ooh323"
        },
        {
            "binary_version": "1:22.2.0~dfsg+~cs6.15.60671435-2",
            "binary_name": "asterisk-tests"
        }
    ]
}