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osvGoogleOSV:GHSA-P2HP-3WV3-4W74
HistoryFeb 24, 2023 - 9:30 p.m.

ecdh vulnerable to Exposure of Resource to Wrong Sphere

2023-02-2421:30:18
Google
osv.dev
5
ecdh
vulnerability
development
software
attack
shared secret

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

54.0%

In Development IL ecdh before 0.2.0, an attacker can send an invalid point (not on the curve) as the public key, and obtain the derived shared secret.

CPENameOperatorVersion
ecdhlt0.2.0

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

54.0%

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