CVE-2019-9155

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-9155
A cryptographic issue in OpenPGP.js <=4.2.0 allows an attacker who is able provide forged messages and gain feedback about whether decryption of these messages succeeded to conduct an invalid curve attack in order to gain the victim's ECDH private key.

5.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html Third Party Advisory VDB Entry
https://github.com/openpgpjs/openpgpjs/pull/853 Third Party Advisory
https://github.com/openpgpjs/openpgpjs/pull/853/commits/7ba4f8c655e7fd7706e8d7334e44b40fdf56c43e Patch Third Party Advisory
https://github.com/openpgpjs/openpgpjs/releases/tag/v4.3.0 Release Notes
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ Exploit Third Party Advisory
https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 Third Party Advisory
http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html Third Party Advisory VDB Entry
https://github.com/openpgpjs/openpgpjs/pull/853 Third Party Advisory
https://github.com/openpgpjs/openpgpjs/pull/853/commits/7ba4f8c655e7fd7706e8d7334e44b40fdf56c43e Patch Third Party Advisory
https://github.com/openpgpjs/openpgpjs/releases/tag/v4.3.0 Release Notes
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ Exploit Third Party Advisory
https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:openpgpjs:openpgpjs:*:*:*:*:*:*:*:*
History

21 Nov 2024, 04:51

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html - Third Party Advisory, VDB Entry
References () https://github.com/openpgpjs/openpgpjs/pull/853 - Third Party Advisory () https://github.com/openpgpjs/openpgpjs/pull/853 - Third Party Advisory
References () https://github.com/openpgpjs/openpgpjs/pull/853/commits/7ba4f8c655e7fd7706e8d7334e44b40fdf56c43e - Patch, Third Party Advisory () https://github.com/openpgpjs/openpgpjs/pull/853/commits/7ba4f8c655e7fd7706e8d7334e44b40fdf56c43e - Patch, Third Party Advisory
References () https://github.com/openpgpjs/openpgpjs/releases/tag/v4.3.0 - Release Notes () https://github.com/openpgpjs/openpgpjs/releases/tag/v4.3.0 - Release Notes
References () https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ - Exploit, Third Party Advisory () https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ - Exploit, Third Party Advisory
References () https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 - Third Party Advisory () https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 - Third Party Advisory
Information

Published : 2019-08-22 16:15

Updated : 2024-11-21 04:51

NVD link : CVE-2019-9155

Mitre link : CVE-2019-9155

CVE.ORG link : CVE-2019-9155

JSON object : View

Products Affected

openpgpjs

  • openpgpjs
CWE
CWE-327

Use of a Broken or Risky Cryptographic Algorithm