CVE-2019-8582
Apple macOS CoreText Out-Of-Bounds Read Information Disclosure Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iCloud for Windows 7.12, tvOS 12.3, iTunes 12.9.5 for Windows, macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, iOS 12.3. Processing a maliciously crafted font may result in the disclosure of process memory.
Se abordó una lectura fuera de límites con una comprobación de límites mejorada. Este problema se corrigió en iCloud para Windows versión 7.12, tvOS versión 12.3, iTunes versión 12.9.5 para Windows, macOS Mojave versión 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, iOS versión 12.3. El procesamiento de una fuente diseñada maliciosamente puede conllevar la divulgación de la memoria del proceso
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the CTFramesetterCreateWithAttributedString method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-02-18 CVE Reserved
- 2019-07-24 CVE Published
- 2024-05-06 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (5)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.apple.com/en-us/HT210118 | 2020-10-28 | |
| https://support.apple.com/en-us/HT210119 | 2020-10-28 | |
| https://support.apple.com/en-us/HT210120 | 2020-10-28 | |
| https://support.apple.com/en-us/HT210124 | 2020-10-28 | |
| https://support.apple.com/en-us/HT210125 | 2020-10-28 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apple Search vendor "Apple" | Icloud Search vendor "Apple" for product "Icloud" | < 7.12 Search vendor "Apple" for product "Icloud" and version " < 7.12" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Itunes Search vendor "Apple" for product "Itunes" | < 12.9.5 Search vendor "Apple" for product "Itunes" and version " < 12.9.5" | windows |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 12.3 Search vendor "Apple" for product "Iphone Os" and version " < 12.3" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.14.5 Search vendor "Apple" for product "Mac Os X" and version " < 10.14.5" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 12.3 Search vendor "Apple" for product "Tvos" and version " < 12.3" | - |
Affected
| ||||||