[USN-6728-3] Squid vulnerability
Squid could be made to crash if it received specially crafted network traffic.
USN-6728-1 fixed vulnerabilities in Squid. The fix for CVE-2023-5824 caused
Squid to crash in certain environments on Ubuntu 20.04 LTS and was disabled
in USN-6728-2. The problematic fix for CVE-2023-5824 has now been corrected
and reinstated in this update.
We apologize for the inconvenience.
Original advisory details:
Joshua Rogers discovered that Squid incorrectly handled collapsed
forwarding. A remote attacker could possibly use this issue to cause Squid
to crash, resulting in a denial of service. This issue only affected Ubuntu
20.04 LTS and Ubuntu 22.04 LTS. (CVE-2023-49288)
Joshua Rogers discovered that Squid incorrectly handled certain structural
elements. A remote attacker could possibly use this issue to cause Squid to
crash, resulting in a denial of service. (CVE-2023-5824)
Joshua Rogers discovered that Squid incorrectly handled Cache Manager error
responses. A remote trusted client can possibly use this issue to cause
Squid to crash, resulting in a denial of service. (CVE-2024-23638)
Joshua Rogers discovered that Squid incorrectly handled the HTTP Chunked
decoder. A remote attacker could possibly use this issue to cause Squid to
stop responding, resulting in a denial of service. (CVE-2024-25111)
Joshua Rogers discovered that Squid incorrectly handled HTTP header
parsing. A remote trusted client can possibly use this issue to cause
Squid to crash, resulting in a denial of service. (CVE-2024-25617)
Package | Affected Version |
---|---|
![]() |
< 4.10-1ubuntu1.12 |
![]() |
< 4.10-1ubuntu1.12 |
![]() |
< 4.10-1ubuntu1.12 |
![]() |
< 4.10-1ubuntu1.12 |
![]() |
< 4.10-1ubuntu1.12 |
- ID
- USN-6728-3
- Severity
- high
- Severity from
- CVE-2023-5824
- URL
- https://ubuntu.com/security/notices/USN-6728-3
- Published
-
2024-04-23T11:20:04
(4 months ago) - Modified
-
2024-04-23T11:20:04
(4 months ago) - Other Advisories
Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
---|---|---|---|---|---|---|---|
Affected | pkg:deb/ubuntu/squidclient?distro=focal | ubuntu |
![]() |
< 4.10-1ubuntu1.12 | focal | ||
Affected | pkg:deb/ubuntu/squid?distro=focal | ubuntu |
![]() |
< 4.10-1ubuntu1.12 | focal | ||
Affected | pkg:deb/ubuntu/squid-purge?distro=focal | ubuntu |
![]() |
< 4.10-1ubuntu1.12 | focal | ||
Affected | pkg:deb/ubuntu/squid-common?distro=focal | ubuntu |
![]() |
< 4.10-1ubuntu1.12 | focal | ||
Affected | pkg:deb/ubuntu/squid-cgi?distro=focal | ubuntu |
![]() |
< 4.10-1ubuntu1.12 | focal |
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |