cve-2021-1788
Vulnerability from cvelistv5
Published
2021-04-02 18:00
Modified
2024-08-03 16:25
Severity ?
EPSS score ?
0.41% (0.58444)
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.
References
product-security@apple.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
product-security@apple.comhttps://support.apple.com/en-us/HT212146Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212147Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212148Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212149Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/HT212152Release Notes, Vendor Advisory
product-security@apple.comhttps://www.debian.org/security/2021/dsa-4923Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212146Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212147Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212148Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212149Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT212152Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4923Third Party Advisory
Impacted products
Vendor Product Version
Apple iOS and iPadOS Version: unspecified   < 14.4
 Create a notification for this product.
   Apple macOS Version: unspecified   < 11.2
 Create a notification for this product.
   Apple macOS Version: unspecified   < 7.3
 Create a notification for this product.
   Apple macOS Version: unspecified   < 14.4
 Create a notification for this product.
   Apple macOS Version: unspecified   < 14.0
 Create a notification for this product.
Show details on NVD website

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.