Out-of-bounds Read in Isc Bind

CVE-2022-2881

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

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H.

EPSS exploit prediction

EPSS: 0.014 (72.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-2881: held from 0.014 to 0.014.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: +0.000

Affected products

  • Isc Bind
  • Isc Bind9 — versions Open Source Branch 9.18 9.18.0 through versions before 9.18.7, Development Branch 9.19 9.19.0 through versions before 9.19.5

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-2881?
CVE-2022-2881 is a medium-severity vulnerability in Isc Bind, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2022-09-21.
How severe is CVE-2022-2881?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2022-2881 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.