CVE-2018-4275: Buffer Overflow

Reference Links

• https://support.apple.com/en-us/HT208938 (Advisory)
• https://support.apple.com/kb/HT208938

Parent vulnerabilities

(Appears in the following advisories)

• HT208938

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2018-4293
• CVE-2018-4327
• CVE-2018-4290
• CVE-2018-4282
• CVE-2018-4280
• CVE-2018-4248
• CVE-2018-4277
• CVE-2018-4216
• CVE-2018-4278
• CVE-2018-4266
• CVE-2018-4274
• CVE-2018-4270
• CVE-2018-4284
• CVE-2018-4261
• CVE-2018-4262
• CVE-2018-4263
• CVE-2018-4264
• CVE-2018-4265
• CVE-2018-4267
• CVE-2018-4272
• CVE-2018-4271
• CVE-2018-4273
• CVE-2018-4260
• CVE-2018-4275

Frequently Asked Questions

• What is CVE-2018-4275?

  CVE-2018-4275 is a memory corruption issue in Wi-Fi that was addressed with improved memory handling.

• Which software versions are affected by CVE-2018-4275?

  Versions prior to iOS 11.4.1 and Apple iPhone OS up to exclusive 11.4.1 are affected by CVE-2018-4275.

• What is the severity of CVE-2018-4275?

  CVE-2018-4275 has a severity rating of high with a CVSS score of 8.6.

• How do I fix CVE-2018-4275?

  To fix CVE-2018-4275, update your iOS or Apple iPhone OS to version 11.4.1 or above.

• Where can I find more information about CVE-2018-4275?

  You can find more information about CVE-2018-4275 on the Apple support website at https://support.apple.com/kb/HT208938 or https://support.apple.com/en-us/HT208938.