Improper Cryptographic Signature Verification in OpenPGP.js by OpenPGP
CVE-2019-9154

7.5HIGH

Key Information:

Vendor

Openpgpjs

Status
Openpgpjs
Vendor
CVE Published:
22 August 2019

What is CVE-2019-9154?

OpenPGP.js versions up to 4.1.2 contain a vulnerability related to the improper verification of cryptographic signatures. This flaw allows attackers to present unsigned data as though it were signed, potentially compromising data integrity and authenticity. It highlights the importance of proper signature verification mechanisms within cryptographic applications.

References

https://sec-consult.com/en/blog/advisories/multiple-vulne...
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https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publi...
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https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2019-9154 : Improper Cryptographic Signature Verification in OpenPGP.js by OpenPGP