Veracode Vulnerability DatabaseVERACODE:38579Hash Collision
9.1 High
CVSS3
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
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
50.9%
github.com/iofinnet/tss-lib is vulnerable to hash collision attacks. A remote attacker is able to cause hash table collisions through the vulnerable SHA512_256 function of common/hash.go file, resulting in attacker gaining unintended privileges.
| CPE | Name | Operator | Version |
|---|---|---|---|
| github.com/iofinnet/tss-lib | eq | HEAD | |
| github.com/iofinnet/tss-lib | eq | HEAD |
References
github.com/advisories/GHSA-cvcx-g7wh-x8rf
github.com/IoFinnet/tss-lib/commit/369ec50be1437588a9733443bcb2f15b794601d4
github.com/IoFinnet/tss-lib/releases/tag/v2.0.0
medium.com/%40iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b
medium.com/@iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b
Related
9.1 High
CVSS3
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
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
50.9%