Kaspersky ID:
KLA12092
Detect Date:
02/23/2021
Updated:
01/25/2024

Description

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to execute arbitrary code, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. A memory safety vulnerability can be exploited to execute arbitrary code.
  2. A security bypass vulnerability in Content Security Policy violation report to obtain sensitive information.
  3. OSI vulnerability in MediaError message property can be exploited to obtain sensitive information.

Original advisories

Related products

CVE list

  • CVE-2021-23973
    high
  • CVE-2021-23978
    critical
  • CVE-2021-23968
    warning
  • CVE-2021-23969
    warning

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com

Found an inaccuracy in the description of this vulnerability? Let us know!
Kaspersky Next
Let’s go Next: redefine your business’s cybersecurity
Learn more
New Kaspersky!
Your digital life deserves complete protection!
Learn more
Confirm changes?
Your message has been sent successfully.