Buffer overread in statistics channel code

CVE-2022-2881
5.5MEDIUM

Key Information

Vendor
Isc
Status
Bind9
Vendor
CVE Published:
21 September 2022

Badges

👾 Exploit Exists

Summary

The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the process.

Affected Version(s)

BIND9 = Open Source Branch 9.18 9.18.0 through versions before 9.18.7

BIND9 = Development Branch 9.19 9.19.0 through versions before 9.19.5

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit exists.

  • Risk change from: 8.2 to: 5.5 - (MEDIUM)

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.