UBUNTU-CVE-2020-23914

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Source
https://ubuntu.com/security/CVE-2020-23914
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-23914.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-23914
Related
Published
2021-04-21T18:15:00Z
Modified
2025-04-23T15:08:15Z
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

An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.

References

Affected packages

Ubuntu:22.04:LTS / salmon

Package

Name
salmon
Purl
pkg:deb/ubuntu/salmon@1.4.0+ds1-1build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.4.0+ds1-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / retroarch

Package

Name
retroarch
Purl
pkg:deb/ubuntu/retroarch@1.19.1+dfsg-1build1?arch=source&distro=oracular

Affected ranges

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

Affected versions

1.*

1.18.0+dfsg-1
1.19.1+dfsg-1
1.19.1+dfsg-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / salmon

Package

Name
salmon
Purl
pkg:deb/ubuntu/salmon@1.10.2+ds1-1build2?arch=source&distro=oracular

Affected ranges

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

Affected versions

1.*

1.10.2+ds1-1build2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / retroarch

Package

Name
retroarch
Purl
pkg:deb/ubuntu/retroarch@1.18.0+dfsg-1?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.14.0+dfsg-1build1
1.15.0+dfsg-1
1.16.0.3+dfsg-1
1.18.0+dfsg-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / salmon

Package

Name
salmon
Purl
pkg:deb/ubuntu/salmon@1.10.2+ds1-1build2?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.10.2+ds1-1
1.10.2+ds1-1build1
1.10.2+ds1-1build2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / retroarch

Package

Name
retroarch
Purl
pkg:deb/ubuntu/retroarch@1.20.0+dfsg-2build1?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.19.1+dfsg-1build1
1.20.0+dfsg-1
1.20.0+dfsg-2
1.20.0+dfsg-2build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / salmon

Package

Name
salmon
Purl
pkg:deb/ubuntu/salmon@1.10.2+ds1-1build2?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.10.2+ds1-1build2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}