PT-2020-13820 · Jerryscript · Jerryscript

Galpeter · Published 2020-09-24 · Updated 2020-09-30 · CVE-2020-13991

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions JerryScript version 2.2.0

Description The issue in JerryScript allows attackers to hijack the flow of control by controlling a register, which is related to the vm/opcodes.c file.

Recommendations For JerryScript version 2.2.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2020-13991

Affected Products

Jerryscript

References · 10

• 🔥 https://github.com/jerryscript-project/jerryscript/issues/3858 · Exploit
• 🔥 https://github.com/jerryscript-project/jerryscript/issues/3860 · Exploit
• 🔥 https://github.com/jerryscript-project/jerryscript/pull/3867 · Exploit
• 🔥 https://github.com/jerryscript-project/jerryscript/issues/3859 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-13991 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-13991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13991 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-13991 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13991 · Vendor Advisory
• https://github.com/googleprojectzero/fuzzilli#JerryScript · Note