Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2017-5949 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugs.webkit.org/show_bug.cgi?id=167239 CVEIssue TrackingThird Party Advisory
https://trac.webkit.org/changeset/211479 CVEIssue TrackingThird Party Advisory
http://www.securityfocus.com/bid/97298 CVEThird Party AdvisoryVDB Entry
https://bugs.webkit.org/show_bug.cgi?id=167239 [email protected]Issue TrackingThird Party Advisory
https://trac.webkit.org/changeset/211479 [email protected]Issue TrackingThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
apple safari
22

CPE

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

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2017-5949
NVD Published Date:
Apr 3, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2017-5949 Details - Not Deferred