PT-2017-3195 · Microsoft · Chakracore

Published 2017-09-14 · Updated 2022-05-13 · CVE-2017-11767

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ChakraCore (affected versions not specified)

Description The issue is related to the way the ChakraCore scripting engine handles objects in memory. This can allow an attacker to gain the same user rights as the current user. If the current user has administrative user rights, an attacker who successfully exploits the issue could take control of an affected system, potentially installing programs, viewing, changing, or deleting data, or creating new accounts with full user rights.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-264

Related Identifiers

BDU:2017-02620

CVE-2017-11767

GHSA-C79V-2RJQ-965M

Affected Products

Chakracore

References · 14

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-02620 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-11767 · Security Note
• https://osv.dev/vulnerability/GHSA-c79v-2rjq-965m · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-11767 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2017-11767 · Vendor Advisory
• https://github.com/chakra-core/ChakraCore · Note
• https://github.com/chakra-core/ChakraCore/pull/3727/commits/b3e3959d14814f42ee2197c504c322bcbe12347d · Note
• https://github.com/chakra-core/ChakraCore/commit/b3e3959d14814f42ee2197c504c322bcbe12347d · Note
• https://github.com/chakra-core/ChakraCore/pull/3727 · Note
• http://securitytracker.com/id/1039369 · Note
• http://securityfocus.com/bid/100838 · Note
• https://web.archive.org/web/20210124103810/http://securityfocus.com/bid/100838 · Note
• https://web.archive.org/web/20211127230635/http://securitytracker.com/id/1039369 · Note