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osvGoogleOSV:ALSA-2023:6748
HistoryNov 07, 2023 - 12:00 a.m.

Critical: squid security update

2023-11-0700:00:00
Google
osv.dev
5
squid
security
update
http
ftp
icap
denial of service
request/response smuggling

9.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

6.6 Medium

AI Score

Confidence

High

0.03 Low

EPSS

Percentile

91.0%

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.

Security Fix(es):

  • squid: Denial of Service in HTTP Digest Authentication (CVE-2023-46847)
  • squid: Request/Response smuggling in HTTP/1.1 and ICAP (CVE-2023-46846)
  • squid: denial of Service in FTP (CVE-2023-46848)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

9.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

6.6 Medium

AI Score

Confidence

High

0.03 Low

EPSS

Percentile

91.0%