CVE-2021-30877

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Summary

CVECVE-2021-30877
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-24 19:15:00 UTC
Updated2023-11-07 03:33:00 UTC
DescriptionAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Macos All All All All
Operating System Apple Mac Os X 10.15.7 - All All
Operating System Apple Mac Os X 10.15.7 security_update_2020 All All
Operating System Apple Mac Os X 10.15.7 security_update_2020-001 All All
Operating System Apple Mac Os X 10.15.7 security_update_2020-005 All All
Operating System Apple Mac Os X 10.15.7 security_update_2020-007 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-001 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-002 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-003 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-004 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-005 All All
Operating System Apple Mac Os X 10.15.7 security_update_2021-006 All All
Operating System Apple Mac Os X 10.15.7 supplemental_update All All
Operating System Apple Mac Os X All All All All

References

ReferenceSourceLinkTags
About the security content of Security Update 2021-007 Catalina - Apple Support MISC support.apple.com
About the security content of macOS Monterey 12.0.1 - Apple Support support.apple.com
About the security content of macOS Big Sur 11.6.1 - Apple Support MISC support.apple.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 375991 Apple macOS Security Update 2021-007 Catalina (HT212871)
  • 375992 Apple MacOS Big Sur 11.6.1 Not Installed (HT212872)
  • 376012 Apple MacOS Monterey 12.0.1 Not Installed (HT212869)
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