CVE-2017-7172
Apple Safari UIProcess Out-Of-Bounds Access Privilege Escalation Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "CFNetwork Session" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Se ha descubierto un problema en ciertos productos Apple. Se han visto afectadas las versiones de iOS anteriores a la 11.2, las versiones de macOS anteriores a la 10.13.2, las versiones de iCloud para Windows anteriores a la 7.2, las versiones de iTunes para Windows anteriores a la 12.7.2, las versiones de tvOS anteriores a la 11.2 y las versiones de watchOS anteriores a la 4.2. El problema afecta al componente "CFNetwork Session". Permite a los atacantes ejecutar código arbitrario en un contexto privilegiado o provocar una denegación de servicio (corrupción de memoria) mediante una app manipulada.
This vulnerability allows remote attackers to escalate privileges on vulnerable installations of Apple Safari. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the handling of ResourceRequest objects. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code under the context of the user.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2017-03-17 CVE Reserved
- 2018-02-07 CVE Published
- 2023-03-28 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (6)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://support.apple.com/HT208325 | 2019-03-08 | |
https://support.apple.com/HT208326 | 2019-03-08 | |
https://support.apple.com/HT208327 | 2019-03-08 | |
https://support.apple.com/HT208328 | 2019-03-08 | |
https://support.apple.com/HT208331 | 2019-03-08 | |
https://support.apple.com/HT208334 | 2019-03-08 |
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" | < 7.2 Search vendor "Apple" for product "Icloud" and version " < 7.2" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Apple Search vendor "Apple" | Itunes Search vendor "Apple" for product "Itunes" | < 12.7.2 Search vendor "Apple" for product "Itunes" and version " < 12.7.2" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
|
Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | < 11.2 Search vendor "Apple" for product "Iphone Os" and version " < 11.2" | - |
Affected
| ||||||
Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | < 10.13.2 Search vendor "Apple" for product "Mac Os X" and version " < 10.13.2" | - |
Affected
| ||||||
Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | < 11.2 Search vendor "Apple" for product "Tvos" and version " < 11.2" | - |
Affected
| ||||||
Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | < 4.2 Search vendor "Apple" for product "Watchos" and version " < 4.2" | - |
Affected
|