CVE-2019-9153
UnknownEPSS 2.01%
Last modified
CVE-2019-9153 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.01% chance of exploitation in the next 30 days.
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openpgpjs | Openpgpjs | <= 4.1.2 |
References
- http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.htmlThird Party Advisory, VDB Entry
- https://github.com/openpgpjs/openpgpjs/pull/797/commits/327d3e5392a6f59a4270569d200c7f7a2bfc4cbcPatch, Third Party Advisory
- https://github.com/openpgpjs/openpgpjs/pull/816Third Party Advisory
- https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.htmlThird Party Advisory, VDB Entry
- https://github.com/openpgpjs/openpgpjs/pull/797/commits/327d3e5392a6f59a4270569d200c7f7a2bfc4cbcPatch, Third Party Advisory
- https://github.com/openpgpjs/openpgpjs/pull/816Third Party Advisory
- https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-9153?
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.
How severe is CVE-2019-9153?
Severity scoring for CVE-2019-9153 is pending analysis. The EPSS model estimates a 2.01% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9153?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2019-9153?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST