CVE-2017-5949

JavaScriptCore in WebKit, as distributed in Safari Technology Preview Release 22, allows remote attackers to cause a denial of service (heap-based out-of-bounds write and application crash) or possibly have unspecified other impact via crafted JavaScript code that triggers access to red-zone memory locations, related to jit/ThunkGenerators.cpp, llint/LowLevelInterpreter32_64.asm, and llint/LowLevelInterpreter64.asm.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/97298	Third Party Advisory VDB Entry
https://bugs.webkit.org/show_bug.cgi?id=167239	Issue Tracking Third Party Advisory
https://trac.webkit.org/changeset/211479	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apple:safari:22:*:*:*:technology_preview:*:*:*

History

No history.

Information

Published : 2017-04-03 05:59

Updated : 2023-12-10 12:01

NVD link : CVE-2017-5949

Mitre link : CVE-2017-5949

CVE.ORG link : CVE-2017-5949

JSON object : View

Products Affected

apple

safari

CWE

CWE-787

Out-of-bounds Write

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