Lucene search

K
githubGitHub Advisory DatabaseGHSA-49Q7-C7J4-3P7M
HistoryAug 02, 2024 - 9:31 a.m.

Elliptic allows BER-encoded signatures

2024-08-0209:31:35
CWE-347
GitHub Advisory Database
github.com
11
elliptic
package 6.5.6
node.js
ecdsa signature
ber-encoded signatures
software

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

39.6%

In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because BER-encoded signatures are allowed.

Affected configurations

Vulners
Node
elliptic_projectellipticRange5.2.1node.js
OR
elliptic_projectellipticRange6.5.6node.js
VendorProductVersionCPE
elliptic_projectelliptic*cpe:2.3:a:elliptic_project:elliptic:*:*:*:*:*:node.js:*:*

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

39.6%