Microsoft DNS RDLENGTH Buffer Overflow
CVE-2023-32726 Published on December 18, 2023
Possible buffer overread from reading DNS responses
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.
Vulnerability Analysis
CVE-2023-32726 is exploitable with network access, requires user interaction and user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
Improper Check for Unusual or Exceptional Conditions
The software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.
Products Associated with CVE-2023-32726
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Affected Versions
Zabbix:- Version 5.0.0, <= 5.0.39 is affected.
- Version 6.0.0, <= 6.0.23 is affected.
- Version 6.4.0, <= 6.4.8 is affected.
- Version 7.0.0alpha1, <= 7.0.0alpha7 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.