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VULNERABILITIES

CVE-2019-9153 Details

Description

Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to forge signed messages by replacing its signatures with a "standalone" or "timestamp" signature.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html CVEThird Party AdvisoryVDB Entry
https://github.com/openpgpjs/openpgpjs/pull/797/commits/327d3e5392a6f59a4270569d200c7f7a2bfc4cbc CVEPatchThird Party Advisory
https://github.com/openpgpjs/openpgpjs/pull/816 CVEThird Party Advisory
https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0 CVERelease Notes
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ CVEExploitThird Party Advisory

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-347Improper Verification of Cryptographic Signature[email protected]

Affected Products

ProductVersions
openpgpjs openpgpjs
<= 4.1.2

CPE

  • cpe:2.3:a:openpgpjs:openpgpjs:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-9153
NVD Published Date:
Aug 22, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-9153 Details - Not Deferred