CVE-2025-43903CWE-347

NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries

Medium · published April 18, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
1.3
In the wild
Unconfirmed
What it is

NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00112 · 1.3th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2025-04-18T00:00Z
EPSS history
Timeline
  • 18 APR 00:00Z
    NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries
    cvelistv5