PT-2019-2324 · Microsoft · Internet Explorer+2

Qixun Zhao + 1 · Published 2019-05-14 · Updated 2021-03-29 · CVE-2019-0911

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Internet Explorer and Microsoft Edge (affected versions not specified)

Description The issue is related to errors in processing objects in memory by the ChakraCore JavaScript script handler in Microsoft browsers. This could allow a remote attacker to execute arbitrary code in the context of the current user, potentially gaining the same user rights as the current user. If the current user has administrative rights, the attacker could take control of the affected system, enabling them to install programs, view, change, or delete data, or create 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.

RCE

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

BDU:2019-02095

CVE-2019-0911

GHSA-9735-P6R2-2HGH

Affected Products

Chakracore

Edge

Internet Explorer

References · 8

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0911 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9735-p6r2-2hgh · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-0911 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0911 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-0911 · Security Note
• https://bdu.fstec.ru/vul/2019-02095 · Security Note
• https://github.com/chakra-core/ChakraCore/commit/d797e3f00e34c12c8c0ae52f56344325439dccd7 · Note
• https://github.com/chakra-core/ChakraCore/commit/a2deba5e1850782014a2a34678464b251e448337 · Note