USN-4059-2: Squid vulnerabilities
17 July 2019
Several security issues were fixed in Squid.
Releases
Packages
- squid3 - Web proxy cache server
Details
USN-4059-1 and USN-3557-1 fixed several vulnerabilities in Squid. This update provides
the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
Louis Dion-Marcil discovered that Squid incorrectly handled certain
Edge Side Includes (ESI) responses. A malicious remote server could
possibly cause Squid to crash, resulting in a denial of service.
(CVE-2018-1000024)
Louis Dion-Marcil discovered that Squid incorrectly handled certain
Edge Side Includes (ESI) responses. A malicious remote server could
possibly cause Squid to crash, resulting in a denial of service.
(CVE-2018-1000027)
It was discovered that Squid incorrectly handled the cachemgr.cgi web
module. A remote attacker could possibly use this issue to conduct
cross-site scripting (XSS) attacks. (CVE-2019-13345)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04
In general, a standard system update will make all the necessary changes.
References
Related notices
- USN-3557-1: squid-purge, squid, squidclient, squid-cgi, squid3-common, squid-common, squid3
- USN-4059-1: squid-purge, squid, squidclient, squid-cgi, squid-common, squid3