MFSA2017-05: Security vulnerabilities fixed in Firefox 52

Reference Links

• https://www.mozilla.org/en-US/security/advisories/mfsa2017-05/ (Advisory)

Child vulnerabilities

(Contains the following vulnerabilities)

• CVE-2017-5400
• CVE-2017-5401
• CVE-2017-5402
• CVE-2017-5403
• CVE-2017-5404
• CVE-2017-5406
• CVE-2017-5407
• CVE-2017-5410
• CVE-2017-5411
• CVE-2017-5409
• CVE-2017-5408
• CVE-2017-5412
• CVE-2017-5413
• CVE-2017-5414
• CVE-2017-5415
• CVE-2017-5416
• CVE-2017-5417
• CVE-2017-5425
• CVE-2017-5426
• CVE-2017-5427
• CVE-2017-5418
• CVE-2017-5419
• CVE-2017-5420
• CVE-2017-5405
• CVE-2017-5421
• CVE-2017-5422
• CVE-2017-5399
• CVE-2017-5398

Frequently Asked Questions

• What is the severity of MFSA2017-05?

  The severity of MFSA2017-05 is classified as high due to significant security vulnerabilities affecting Firefox 52.

• How do I fix MFSA2017-05?

  To fix MFSA2017-05, upgrade your Firefox to version 52 or later to ensure all vulnerabilities are patched.

• What types of vulnerabilities are addressed in MFSA2017-05?

  MFSA2017-05 addresses a range of security vulnerabilities including memory corruption and potential remote code execution.

• Who is affected by MFSA2017-05?

  Users of Firefox versions prior to 52 are affected by the vulnerabilities detailed in MFSA2017-05.

• What will happen if I do not address MFSA2017-05?

  Failure to address MFSA2017-05 could result in increased risk to your system, including exploitation by malicious actors.