CVE-2021-1879

Summary

This issue was addressed by improved management of object lifetimes. This issue is fixed in iOS 12.5.2, iOS 14.4.2 and iPadOS 14.4.2, watchOS 7.3.3. Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited..

Affected Software

Weaknesses

• Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited.

ADP Enrichment

CVE Program Container

Additional References

• https://support.apple.com/en-us/HT212256
• https://support.apple.com/en-us/HT212257
• https://support.apple.com/en-us/HT212258

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1879

References

• https://support.apple.com/en-us/HT212256
• https://support.apple.com/en-us/HT212257
• https://support.apple.com/en-us/HT212258

• ←Previous
• Next→