Ubuntu Security Notice USN-4643-1 ≈ Packet Storm

Ubuntu Security Notice USN-4643-1
November 24, 2020

atftp vulnerabilities

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

- Ubuntu 16.04 LTS


atftp could be made to crash or run programs if it received
specially crafted network traffic.

Software Description:
- atftp: Advanced TFTP Server and Client


It was discovered that atftp's FTP server did not properly handler certain
input. An attacker could use this to to cause a denial of service (crash)
or possibly execute arbitrary code. (CVE-2019-11365)

It was discovered that atftp's FTP server did not make proper use of
mutexes when locking certain data structures. An attacker could use this to
cause a denial of service via a NULL pointer dereference. (CVE-2019-11366)

Update instructions:

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

Ubuntu 16.04 LTS:
atftp 0.7.git20120829-3.1~
atftpd 0.7.git20120829-3.1~

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

CVE-2019-11365, CVE-2019-11366

Package Information:

ubuntu-security-announce mailing list
Cette adresse e-mail est protégée contre les robots spammeurs. Vous devez activer le JavaScript pour la visualiser.
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

Read more