← Browse

CVE-2023-46847

High

High exploit probability or critical severity with a known exploit.

CVSS base
8.6 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
EPSS — probability of exploitation (30 days)
88.4%
99.8th percentile
CISA KEV
Not listed
Weakness / dates
CWE-120
Published 2023-11-03 · modified 2026-08-07

CVSS breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Attack VectorNNetwork
Attack ComplexityLLow
Privileges RequiredNNone
User InteractionNNone
ScopeUUnchanged
ConfidentialityLLow
IntegrityLLow
AvailabilityHHigh

Timeline

Description

Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.

Affected

redhat squid-cache

References

Official: NVD · CVE.org