CVE-2019-25032Integer Overflow or Wraparound in Unbound

Severity
9.8CRITICALNVD
EPSS
0.7%
top 26.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 27
Latest updateMay 24

Description

Unbound before 1.9.5 allows an integer overflow in the regional allocator via regional_alloc. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

NVDnlnetlabs/unbound< 1.9.5
Debiannlnetlabs/unbound< 1.9.6-1+3

Also affects: Debian Linux 9.0

🔴Vulnerability Details

3
GHSA
GHSA-jm8p-cr8m-9qqg: Unbound before 12022-05-24
CVEList
CVE-2019-25032: Unbound before 12021-04-27
OSV
CVE-2019-25032: Unbound before 12021-04-27

📋Vendor Advisories

3
Ubuntu
Unbound vulnerabilities2021-05-06
Red Hat
unbound: integer overflow in the regional allocator via regional_alloc2019-12-11
Debian
CVE-2019-25032: unbound - Unbound before 1.9.5 allows an integer overflow in the regional allocator via re...2019
CVE-2019-25032 — Integer Overflow or Wraparound | cvebase