DEBIAN-CVE-2019-14855

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Source
https://security-tracker.debian.org/tracker/CVE-2019-14855
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-14855.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2019-14855
Upstream
Published
2020-03-20T16:15:14Z
Modified
2025-09-30T05:12:50.612303Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

References

Affected packages

Debian:11

gnupg1

Package

Name
gnupg1
Purl
pkg:deb/debian/gnupg1?arch=source

Affected ranges

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

Affected versions

1.*

1.4.23-1.1
1.4.23-2
1.4.23-3

Ecosystem specific 

{
    "urgency": "unimportant"
}

gnupg2

Package

Name
gnupg2
Purl
pkg:deb/debian/gnupg2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.19-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:12

gnupg1

Package

Name
gnupg1
Purl
pkg:deb/debian/gnupg1?arch=source

Affected ranges

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

Affected versions

1.*

1.4.23-1.1
1.4.23-2
1.4.23-3

Ecosystem specific 

{
    "urgency": "unimportant"
}

gnupg2

Package

Name
gnupg2
Purl
pkg:deb/debian/gnupg2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.19-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:13

gnupg1

Package

Name
gnupg1
Purl
pkg:deb/debian/gnupg1?arch=source

Affected ranges

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

Affected versions

1.*

1.4.23-3

Ecosystem specific 

{
    "urgency": "unimportant"
}

gnupg2

Package

Name
gnupg2
Purl
pkg:deb/debian/gnupg2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.19-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:14

gnupg1

Package

Name
gnupg1
Purl
pkg:deb/debian/gnupg1?arch=source

Affected ranges

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

Affected versions

1.*

1.4.23-3

Ecosystem specific 

{
    "urgency": "unimportant"
}

gnupg2

Package

Name
gnupg2
Purl
pkg:deb/debian/gnupg2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.19-1

Ecosystem specific 

{
    "urgency": "low"
}