Published: 08/06/2018 Updated: 17/07/2018

CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 937

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

An issue exists in certain Apple products. iOS prior to 11.4 is affected. macOS prior to 10.13.5 is affected. tvOS prior to 11.4 is affected. watchOS prior to 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in getvolattrlist allows malicious users to execute arbitrary code in a privileged context via a crafted app.

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apple iphone os
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apple mac os x
apple watchos

/* getvolattrlist takes a user controlled bufferSize argument via the fgetattrlist syscall When allocating a kernel buffer to serialize the attr list to there's the following comment: /* * Allocate a target buffer for attribute results * Note that since we won't ever copy out more than the caller requested, * we never need to allocat ...

Full Disclosure mailing list archives   By Date By Thread </form>    APPLE-SA-2018-7-23-2 Additional information for APPLE-SA-2018-06-01-1 macOS High Sierra 10135, Security Update 2018-0 ...

JailbreakMe Huge Note This is very unstable and This is only work on Iphone 8 (iOS 1131) Notes This exploit obtains tfp0 from the WebContent sandbox (ie from a website), via two known bugs: CVE-2018-4233 (discovered by saelo, reported via ZDI, exploit by niklasb) and CVE-2018-4243 (empty_list exploit by Ian Beer), both fixed in 114 See pwn_i8js for details I have no pl

Jailbreak For iOS 11.2-11.3 Safari

!!! NOT USEFUL FOR END USERS !!! THIS IS ONLY INTERESTING FOR DEVELOPERS, EXPECT NO SUPPORT IN ANY SHAPE OR FORM! This exploit obtains tfp0 from the WebContent sandbox (ie from a website), via two known bugs: CVE-2018-4233 (discovered by saelo, reported via ZDI, exploit by niklasb) and CVE-2018-4243 (empty_list exploit by Ian Beer), both fixed in 114 See pwn_i8js for detai

This is a *mirror* of a POC Safari Exploit for iOS 11.3.1 that runs empty_list to achieve TFP0. This POC is by niklsab

!!! NOT USEFUL FOR END USERS !!! THIS IS ONLY INTERESTING FOR DEVELOPERS, EXPECT NO SUPPORT IN ANY SHAPE OR FORM! This exploit obtains tfp0 from the WebContent sandbox (ie from a website), via two known bugs: CVE-2018-4233 (discovered by saelo, reported via ZDI, exploit by niklasb) and CVE-2018-4243 (empty_list exploit by Ian Beer), both fixed in 114 See pwn_i8js for detai

!!! NOT USEFUL FOR END USERS !!! THIS IS ONLY INTERESTING FOR DEVELOPERS, EXPECT NO SUPPORT IN ANY SHAPE OR FORM! This exploit obtains tfp0 from the WebContent sandbox (ie from a website), via two known bugs, CVE-2018-4233 and CVE-2018-4243 See pwn_i8js for details I have no plans to work on this more Stage 2 is closed source for now so people don't write malware, bu

!!! NOT USEFUL FOR END USERS !!! THIS IS ONLY INTERESTING FOR DEVELOPERS, EXPECT NO SUPPORT IN ANY SHAPE OR FORM! This exploit obtains tfp0 from the WebContent sandbox (ie from a website), via two known bugs: CVE-2018-4233 (discovered by saelo, reported via ZDI, exploit by niklasb) and CVE-2018-4243 (empty_list exploit by Ian Beer), both fixed in 114 See pwn_i8js for detai

CWE-119 https://support.apple.com/HT208851 https://support.apple.com/HT208850 https://support.apple.com/HT208849 https://support.apple.com/HT208848 https://bugs.chromium.org/p/project-zero/issues/detail?id=1564 https://www.exploit-db.com/exploits/44848/http://www.securitytracker.com/id/1041027 https://nvd.nist.gov https://www.exploit-db.com/exploits/44848/https://github.com/NickA1260/My-Coding-Bio

CVE-2018-4243

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