Category Archives: Advisories

USN-5746-1: HarfBuzz vulnerability

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Behzad Najjarpour Jabbari discovered that HarfBuzz incorrectly handled
certain inputs. A remote attacker could possibly use this issue to cause
a denial of service.

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USN-5689-2: Perl vulnerability

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USN-5689-1 fixed a vulnerability in Perl.
This update provides the corresponding update for Ubuntu 22.10.

Original advisory details:

It was discovered that Perl incorrectly handled certain signature verification.
An remote attacker could possibly use this issue to bypass signature verification.

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USN-5745-1: shadow vulnerability

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Florian Weimer discovered that shadow was not properly copying and removing
user directory trees, which could lead to a race condition. A local attacker
could possibly use this issue to setup a symlink attack and alter or remove
directories without authorization.

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CVE-2022-2311

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The Find and Replace All WordPress plugin before 1.3 does not sanitize and escape some parameters from its setting page before outputting them back to the user, leading to a Reflected Cross-Site Scripting issue.

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CVE-2021-25059

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The Download Plugin WordPress plugin before 2.0.0 does not properly validate a user has the required privileges to access a backup’s nonce identifier, which may allow any users with an account on the site (such as subscriber) to download a full copy of the website.

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