DEBIAN-CVE-2025-68973

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Source
https://security-tracker.debian.org/tracker/CVE-2025-68973
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-68973
Upstream
Downstream
Published
2025-12-28T17:16:01.500Z
Modified
2026-01-14T17:17:43.364543Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)

References

Affected packages

Debian:11 / 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
2.2.27-2+deb11u3

Affected versions

2.*

2.2.27-2
2.2.27-2+deb11u1
2.2.27-2+deb11u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"

Debian:12 / 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
2.2.40-1.1+deb12u2

Affected versions

2.*

2.2.40-1.1
2.2.40-1.1+deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"

Debian:13 / 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
2.4.7-21+deb13u1

Affected versions

2.*

2.4.7-21

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"

Debian:14 / 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
2.4.8-5

Affected versions

2.*

2.4.7-21
2.4.8-1
2.4.8-2
2.4.8-3
2.4.8-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"