Debian Security Bug TrackerDEBIANCVE:CVE-2020-13822CVE-2020-13822
7.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
71.6%
The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading ‘\0’ bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | node-elliptic | < 6.5.3~dfsg-1 | node-elliptic_6.5.3~dfsg-1_all.deb |
| Debian | 11 | all | node-elliptic | < 6.5.3~dfsg-1 | node-elliptic_6.5.3~dfsg-1_all.deb |
| Debian | 10 | all | node-elliptic | < 6.4.1~dfsg-1+deb10u1 | node-elliptic_6.4.1~dfsg-1+deb10u1_all.deb |
| Debian | 999 | all | node-elliptic | < 6.5.3~dfsg-1 | node-elliptic_6.5.3~dfsg-1_all.deb |
| Debian | 13 | all | node-elliptic | < 6.5.3~dfsg-1 | node-elliptic_6.5.3~dfsg-1_all.deb |
Related
7.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
71.6%