CVE-2025-2866

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-2866
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-2866.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-2866
Downstream
Related
Published
2025-04-27T19:15:15Z
Modified
2025-07-29T11:21:21.193292Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Improper Verification of Cryptographic Signature vulnerability in LibreOffice allows PDF Signature Spoofing by Improper Validation.

In the affected versions of LibreOffice a flaw in the verification code for adbe.pkcs7.sha1 signatures could cause invalid signatures to be accepted as valid

This issue affects LibreOffice: from 24.8 before < 24.8.6, from 25.2 before < 25.2.2.

References

Affected packages

Debian:11 / libreoffice

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.0.4-4+deb11u13

Affected versions

1:7.*

1:7.0.4-4
1:7.0.4-4+deb11u1~bpo10+1
1:7.0.4-4+deb11u1
1:7.0.4-4+deb11u2
1:7.0.4-4+deb11u3~bpo10+1
1:7.0.4-4+deb11u3
1:7.0.4-4+deb11u4~bpo10+1
1:7.0.4-4+deb11u4
1:7.0.4-4+deb11u5
1:7.0.4-4+deb11u6
1:7.0.4-4+deb11u7
1:7.0.4-4+deb11u8
1:7.0.4-4+deb11u9
1:7.0.4-4+deb11u10
1:7.0.4-4+deb11u11
1:7.0.4-4+deb11u12

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libreoffice

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4:7.4.7-1+deb12u8

Affected versions

4:7.*

4:7.4.5-3
4:7.4.7-1~bpo11+1
4:7.4.7-1
4:7.4.7-1+deb12u1~bpo11+1
4:7.4.7-1+deb12u1
4:7.4.7-1+deb12u2~bpo11+1
4:7.4.7-1+deb12u2
4:7.4.7-1+deb12u3
4:7.4.7-1+deb12u4
4:7.4.7-1+deb12u5
4:7.4.7-1+deb12u6
4:7.4.7-1+deb12u7

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libreoffice

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4:25.2.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}