VulnerabilityModified
CVE-2020-9883
A buffer overflow issue was addressed with improved memory handling.
HIGH 7.8EPSS 5.96%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 5.96% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- apple/icloud · apple/itunes · apple/ipados · apple/iphone os · apple/mac os x · apple/macos · apple/tvos · apple/watchos
- Source
- product-security@apple.com
References
- http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT211288Vendor Advisory
- https://support.apple.com/kb/HT211289Vendor Advisory
- https://support.apple.com/kb/HT211290Vendor Advisory
- https://support.apple.com/kb/HT211291Vendor Advisory
- https://support.apple.com/kb/HT211293Vendor Advisory
- https://support.apple.com/kb/HT211294Vendor Advisory
- https://support.apple.com/kb/HT211295Vendor Advisory
- https://support.apple.com/kb/HT211931Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-1389/Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT211288Vendor Advisory
- https://support.apple.com/kb/HT211289Vendor Advisory
- https://support.apple.com/kb/HT211290Vendor Advisory
- https://support.apple.com/kb/HT211291Vendor Advisory
- https://support.apple.com/kb/HT211293Vendor Advisory
- https://support.apple.com/kb/HT211294Vendor Advisory
- https://support.apple.com/kb/HT211295Vendor Advisory
- https://support.apple.com/kb/HT211931Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-1389/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.