ID

VAR-201704-0573


CVE

CVE-2017-5949


TITLE

Safari Technology Preview Distributed by WebKit of JavaScriptCore Service disruption in (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2017-002961

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. WebKit is prone to a denial-of-service vulnerability. An attacker can exploit this issue to crash the affected application, resulting in denial-of-service condition. Apple Safari Technology Preview is a browser of Apple (Apple). WebKit is an open source web browser engine developed by the KDE community and is currently used by browsers such as Apple Safari and Google Chrome. A security vulnerability exists in JavaScriptCore in WebKit released in Apple Safari Technology Preview 22 release

Trust: 1.98

sources: NVD: CVE-2017-5949 // JVNDB: JVNDB-2017-002961 // BID: 97298 // VULHUB: VHN-114152

AFFECTED PRODUCTS

vendor:applemodel:safariscope:eqversion:22

Trust: 1.6

vendor:applemodel:safariscope:eqversion:technology preview release 22

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vendor:webkitmodel:open source project webkitscope:eqversion:0

Trust: 0.3

vendor:applemodel:safari releasescope:eqversion:220

Trust: 0.3

sources: BID: 97298 // JVNDB: JVNDB-2017-002961 // CNNVD: CNNVD-201704-169 // NVD: CVE-2017-5949

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-5949
value: CRITICAL

Trust: 1.0

NVD: CVE-2017-5949
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-201704-169
value: HIGH

Trust: 0.6

VULHUB: VHN-114152
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2017-5949
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-114152
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2017-5949
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-114152 // JVNDB: JVNDB-2017-002961 // CNNVD: CNNVD-201704-169 // NVD: CVE-2017-5949

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.9

sources: VULHUB: VHN-114152 // JVNDB: JVNDB-2017-002961 // NVD: CVE-2017-5949

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201704-169

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201704-169

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-002961

PATCH

title:チェンジセット 211479 (webkit)url:https://trac.webkit.org/changeset/211479/webkit

Trust: 0.8

title:Bug 167239url:https://bugs.webkit.org/show_bug.cgi?id=167239

Trust: 0.8

title:Apple Safari Technology Preview WebKit Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=74784

Trust: 0.6

sources: JVNDB: JVNDB-2017-002961 // CNNVD: CNNVD-201704-169

EXTERNAL IDS

db:NVDid:CVE-2017-5949

Trust: 2.8

db:BIDid:97298

Trust: 1.4

db:JVNDBid:JVNDB-2017-002961

Trust: 0.8

db:CNNVDid:CNNVD-201704-169

Trust: 0.7

db:VULHUBid:VHN-114152

Trust: 0.1

sources: VULHUB: VHN-114152 // BID: 97298 // JVNDB: JVNDB-2017-002961 // CNNVD: CNNVD-201704-169 // NVD: CVE-2017-5949

REFERENCES

url:https://bugs.webkit.org/show_bug.cgi?id=167239

Trust: 2.0

url:https://trac.webkit.org/changeset/211479

Trust: 1.7

url:http://www.securityfocus.com/bid/97298

Trust: 1.1

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-5949

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2017-5949

Trust: 0.8

url:https://trac.webkit.org/changeset/211479/webkit

Trust: 0.3

url:http://www.apple.com/safari/

Trust: 0.3

sources: VULHUB: VHN-114152 // BID: 97298 // JVNDB: JVNDB-2017-002961 // CNNVD: CNNVD-201704-169 // NVD: CVE-2017-5949

CREDITS

Kamil Frankowicz

Trust: 0.3

sources: BID: 97298

SOURCES

db:VULHUBid:VHN-114152
db:BIDid:97298
db:JVNDBid:JVNDB-2017-002961
db:CNNVDid:CNNVD-201704-169
db:NVDid:CVE-2017-5949

LAST UPDATE DATE

2025-04-20T23:40:09.868000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-114152date:2017-04-11T00:00:00
db:BIDid:97298date:2017-04-04T00:03:00
db:JVNDBid:JVNDB-2017-002961date:2017-05-09T00:00:00
db:CNNVDid:CNNVD-201704-169date:2017-09-29T00:00:00
db:NVDid:CVE-2017-5949date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:VULHUBid:VHN-114152date:2017-04-03T00:00:00
db:BIDid:97298date:2017-04-03T00:00:00
db:JVNDBid:JVNDB-2017-002961date:2017-05-09T00:00:00
db:CNNVDid:CNNVD-201704-169date:2017-04-03T00:00:00
db:NVDid:CVE-2017-5949date:2017-04-03T05:59:00.770