SB2021050309 - Out-of-bounds read in ISC BIND
Published: May 3, 2021
Security Bulletin ID
SB2021050309
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: N/A)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the handling of TKEY queries. A remote attacker canntrigger out-of-bounds read error and read contents of memory on the system.
Remediation
Install update from vendor's website.