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CVE-2019-25032

Published: Apr 27, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-190
9.8CRITICAL
NVD MITRE
EPSS Score
2.2%
Top 19.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-190

Affected Products

Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
Stichting NLnet Labs
oss-project·NLaka unbound, ldns, nsd
UnboundOn-prem
Networking Infrastructure / dns-dhcp-ntp
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
nlnetlabs
oss-project
unboundOn-premNetwork Device
Networking Infrastructure / dns-dhcp-ntp
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2019-25032?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/
ostif.org
https://lists.debian.org/debian-lts-announce/2021/05/msg00007.html
lists.debian.org
https://security.netapp.com/advisory/ntap-20210507-0007/
security.netapp.com
and 7 more references View all →

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