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VMScore

CVE-2021-1878

Published: 08/09/2021 Updated: 20/09/2021
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Vulnerability Summary

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.

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apple mac os x

apple mac os x 10.14.6

apple mac os x 10.15.6

apple mac os x 10.15.7

apple macos

Mailing Lists

Full Disclosure: APPLE-SA-2021-04-26-4 Security Update 2021-003 Mojave
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-04-26-4 Security Update 2021-003 Mojave Security Update 2021-003 Mojave addresses the following issues Information about the security content is also available at supportapplecom/HT212327 APFS Available for: macOS Mojave Impact: A local user may be able to read arbitrary f ...
Full Disclosure: APPLE-SA-2021-04-26-2 macOS Big Sur 11.3
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-04-26-2 macOS Big Sur 113 macOS Big Sur 113 addresses the following issues Information about the security content is also available at supportapplecom/HT212325 APFS Available for: macOS Big Sur Impact: A local attacker may be able to elevate their privileges Description: ...

References

CWE-190https://support.apple.com/en-us/HT212327https://support.apple.com/en-us/HT212325https://support.apple.com/en-us/HT212326https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/Apr/54
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
injectCVE-2024-34001CVE-2024-37018LFICVE-2024-1275CVE-2024-1086CSRFCVE-2024-31030CVE-2024-24919
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