Kaspersky ID:
KLA11546
Detect Date:
09/03/2019
Updated:
01/28/2026

Description

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, perform cross-site scripting attack, bypass security restrictions, gain privileges, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. A vulnerability can be exploited remotely to execute arbitrary code;
  2. Multiple use-after-free vulnerabilities can be exploited remotely to cause denial of service;
  3. A vulnerability can be exploited remotely to perform cross-site scripting attacks;
  4. A type confusion vulnerability can be exploited to cause denial of service;
  5. A sandbox escape vulnerability can be exploited to bypass security restrictions;
  6. A same-origin policy violation vulnerability can be exploited to bypass security restrictions;
  7. Multiple race condition vulnerabilities in Mozilla Maintenance Service can be exploited to gain privileges;
  8. Multiple memory corruption vulnerabilities can be exploited to execute arbitrary code;
  9. A vulnerability in WebRTC can be exploited to bypass security restrictions;
  10. An out-of-bounds read vulnerability in Skia can be exploited to obtain sensitive information;
  11. A cross-origin access vulnerability can be exploited to bypass security restrictions;

Original advisories

Exploitation

Public exploits exist for this vulnerability.

Related products

CVE list

  • CVE-2019-11751
    critical
  • CVE-2019-11752
    critical
  • CVE-2019-11735
    critical
  • CVE-2019-11746
    critical
  • CVE-2019-9812
    critical
  • CVE-2019-11750
    high
  • CVE-2019-11742
    high
  • CVE-2019-11738
    high
  • CVE-2019-11749
    warning
  • CVE-2019-11753
    critical
  • CVE-2019-11736
    high
  • CVE-2019-11748
    high
  • CVE-2019-11740
    critical
  • CVE-2019-11747
    high
  • CVE-2019-11744
    high
  • CVE-2019-11743
    warning
  • CVE-2019-11734
    critical
  • CVE-2019-11741
    high
  • CVE-2019-11737
    high
  • CVE-2019-5849
    critical
  • CVE-2019-11758
    critical

Read more

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

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