PT-2019-3006 · Microsoft · Edge

Qixun Zhao · Published 2019-08-13 · Updated 2024-05-29 · CVE-2019-1195

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 Edge (affected versions not specified)

Description The issue is related to errors in handling objects in memory by the Chakra JavaScript engine in Microsoft Edge. This could allow a remote attacker to execute arbitrary code using a specially crafted web page. The vulnerability can corrupt memory, enabling an attacker to gain the same user rights as the current user. If the current user has administrative rights, the attacker could take control of the affected system, install programs, view, change, or delete data, or create new accounts with full user rights. The vulnerability can be exploited through a web-based attack scenario, where an attacker hosts a specially crafted website or takes advantage of compromised websites that accept user-provided content.

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

RCE

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

BDU:2019-02985

CVE-2019-1195

GHSA-PPXC-PMX9-QJV9

Affected Products

Edge

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2019-1195 · Security Note
• https://osv.dev/vulnerability/GHSA-ppxc-pmx9-qjv9 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1195 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-02985 · Security Note
• https://github.com/chakra-core/ChakraCore/commit/6b1250b6ffea7006226dd937e52cf5b353fcfc15 · Note
• https://github.com/chakra-core/ChakraCore/commit/c70af488e435ebd552f3da0547dee39dc8437a64 · Note
• https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-1195 · Note