Details
USN-7804-1 fixed a vulnerability in Squid. This update provides the
corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu
20.04 LTS.
Original advisory details:
It was discovered that Squid incorrectly handled certain long SNMP OIDs. A
remote attacker could possibly use this issue to cause Squid to crash,
resulting in a denial of service.
USN-7804-1 fixed a vulnerability in Squid. This update provides the
corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu
20.04 LTS.
Original advisory details:
It was discovered that Squid incorrectly handled certain long SNMP OIDs. A
remote attacker could possibly use this issue to cause Squid to crash,
resulting in a denial of service.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 20.04 LTS focal | squid – 4.10-1ubuntu1.13+esm2 | ||
| 18.04 LTS bionic | squid – 3.5.27-1ubuntu1.14+esm5 | ||
| squid3 – 3.5.27-1ubuntu1.14+esm5 | |||
| 16.04 LTS xenial | squid – 3.5.12-1ubuntu7.16+esm6 | ||
| squid3 – 3.5.12-1ubuntu7.16+esm6 | |||
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