CentOS ProjectCESA-2021:1135squid security update
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
69.3%
CentOS Errata and Security Advisory CESA-2021:1135
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
- squid: improper input validation may allow a trusted client to perform HTTP request smuggling (CVE-2020-25097)
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.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2021-April/086093.html
Affected packages:
squid
squid-migration-script
squid-sysvinit
Upstream details at:
https://access.redhat.com/errata/RHSA-2021:1135
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | x86_64 | squid | < 3.5.20-17.el7_9.6 | squid-3.5.20-17.el7_9.6.x86_64.rpm |
| CentOS | 7 | x86_64 | squid-migration-script | < 3.5.20-17.el7_9.6 | squid-migration-script-3.5.20-17.el7_9.6.x86_64.rpm |
| CentOS | 7 | x86_64 | squid-sysvinit | < 3.5.20-17.el7_9.6 | squid-sysvinit-3.5.20-17.el7_9.6.x86_64.rpm |
Related
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
69.3%