5.9

CVE-2022-48566

Exploit

An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest.

Data is provided by the National Vulnerability Database (NVD)
PythonPython Version < 3.6.13
PythonPython Version >= 3.7.0 < 3.7.10
PythonPython Version >= 3.8.0 < 3.8.7
PythonPython Version >= 3.9.0 < 3.9.1
DebianDebian Linux Version10.0
NetappActive Iq Unified Manager Version- SwPlatformvmware_vsphere
NetappActive Iq Unified Manager Version- SwPlatformwindows
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.06% 0.195
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.