Alpine Linux Development TeamALPINE:CVE-2021-33560CVE-2021-33560
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
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
61.6%
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | libgcrypt | < 1.8.8-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | libgcrypt | < 1.8.8-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | libgcrypt | < 1.8.8-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | libgcrypt | < 1.9.4-r0 | UNKNOWN |
Related
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
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
61.6%