Debian LTS: Security Advisory for squid3 (DLA-2278-1)

Published: 2020-07-17 12:33:38
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Summary:
The remote host is missing an update for the 'squid3' Linux Distribution Package(s) announced via the DLA-2278-1 advisory.

Detection Method:
Checks if a vulnerable Linux Distribution Package version is present on the target host.

Technical Details:
It was found that Squid, a high-performance proxy caching server for web clients, has been affected by multiple security vulnerabilities. Due to incorrect input validation and URL request handling it was possible to bypass access restrictions for restricted HTTP servers and to cause a denial-of-service.

Affected Versions:
'squid3' Linux Distribution Package(s) on Debian Linux.

Recommendations:
For Debian 9 stretch, these problems have been fixed in version 3.5.23-5+deb9u2. We recommend that you upgrade your squid3 Linux Distribution Packages.

Solution Type:
Vendor Patch

Detection Type:
Linux Distribution Package

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2018-19132
https://nvd.nist.gov/vuln/detail/CVE-2019-12519
https://nvd.nist.gov/vuln/detail/CVE-2019-12520
https://nvd.nist.gov/vuln/detail/CVE-2019-12521
https://nvd.nist.gov/vuln/detail/CVE-2019-12523
https://nvd.nist.gov/vuln/detail/CVE-2019-12524
https://nvd.nist.gov/vuln/detail/CVE-2019-12525
https://nvd.nist.gov/vuln/detail/CVE-2019-12526
https://nvd.nist.gov/vuln/detail/CVE-2019-12528
https://nvd.nist.gov/vuln/detail/CVE-2019-12529
https://nvd.nist.gov/vuln/detail/CVE-2019-13345
https://nvd.nist.gov/vuln/detail/CVE-2019-18676
https://nvd.nist.gov/vuln/detail/CVE-2019-18677
https://nvd.nist.gov/vuln/detail/CVE-2019-18678
https://nvd.nist.gov/vuln/detail/CVE-2019-18679
https://nvd.nist.gov/vuln/detail/CVE-2019-18860
https://nvd.nist.gov/vuln/detail/CVE-2020-11945
https://nvd.nist.gov/vuln/detail/CVE-2020-8449
https://nvd.nist.gov/vuln/detail/CVE-2020-8450

References:

https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
https://security-tracker.debian.org/tracker/DLA-2278-1
https://bugs.debian.org/950802
https://bugs.debian.org/931478
https://bugs.debian.org/950925
https://bugs.debian.org/912294

Severity
High
CVSS Score
7.5
Published
2020-07-17
Modified
2020-07-20
Category
Debian Local Security Checks

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