7.5
CVE-2021-33560
- EPSS 0.63%
- Published 08.06.2021 11:15:07
- Last modified 21.11.2024 06:09:05
- Source cve@mitre.org
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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.
Data is provided by the National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version9.0
Fedoraproject ≫ Fedora Version33
Fedoraproject ≫ Fedora Version34
Oracle ≫ Communications Cloud Native Core Binding Support Function Version1.11.0
Oracle ≫ Communications Cloud Native Core Network Repository Function Version1.14.0
Oracle ≫ Communications Cloud Native Core Network Repository Function Version1.15.0
Oracle ≫ Communications Cloud Native Core Network Repository Function Version1.15.1
Oracle ≫ Communications Cloud Native Core Service Communication Proxy Version1.15.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.63% | 0.695 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:P/I:N/A:N
|
CWE-203 Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.