CVE-2017-5949

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2017-5949
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-04-03T05:59:00
  • Last Modified Date
  • 2017-04-11T01:12:29
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apple:safari:22:*:*:*:technology_preview:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://trac.webkit.org/changeset/211479 Issue Tracking Third Party Advisory
https://bugs.webkit.org/show_bug.cgi?id=167239 Issue Tracking Third Party Advisory
http://www.securityfocus.com/bid/97298 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-5949
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5949
History
Created Old Value New Value Data Type Notes
2022-05-10 09:45:05 Added to TrackCVE
2022-12-02 15:27:42 2017-04-03T05:59Z 2017-04-03T05:59:00 CVE Published Date updated
2022-12-02 15:27:42 2017-04-11T01:12:29 CVE Modified Date updated
2022-12-02 15:27:42 Analyzed Vulnerability Status updated