Ubuntu Security Notice USN-4500-1 ≈ Packet Storm – Digitalmunition

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Published on September 17th, 2020 📆 | 6813 Views ⚑


Ubuntu Security Notice USN-4500-1 ≈ Packet Storm

Ubuntu Security Notice USN-4500-1
September 15, 2020

bsdiff vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 16.04 LTS


bsdiff could be made to crash or run programs as your login if it
opened a specially crafted file.

Software Description:
– bsdiff: generate/apply a patch between two binary files


It was discovered that bsdiff mishandled certain input. If a user were tricked
into opening a malicious file, an attacker could cause bsdiff to crash or
potentially execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS:
bsdiff 4.3-15+deb8u1build0.16.04.1

In general, a standard system update will make all the necessary changes.


Package Information:

ubuntu-security-announce mailing list
[email protected]
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

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