PT-2018-2590 · Arm+5 · Arm+5

Published 2018-05-21 · Updated 2024-06-15 · CVE-2018-3640

Positive Technologies (AI Summary)

CVSS v3.1

5.6

Medium

Base vector

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

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

Description The issue concerns systems with microprocessors that use speculative execution and perform speculative reads of system registers, potentially allowing unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis. This is related to the use of speculative reading of system registers in Intel and ARM processors. An attacker could exploit this issue using a specially crafted application to reveal system parameters.

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

Exploit

Information Disclosure

Side Channel Attack

Weakness Enumeration

CWE-200

CWE-203

Related Identifiers

ALT-PU-2018-2096

ALT-PU-2018-2253

BDU:2019-01065

CVE-2018-3640

DLA-1446-1

DLA-1506-1

DSA-4273-1

DSA-4273-2

MGASA-2018-0322

OPENSUSE-SU-2018_1904-1

OPENSUSE-SU-2018_2399-1

OPENSUSE-SU-2024:11478-1

SUSE-SU-2018:1926-1

SUSE-SU-2018:1935-1

SUSE-SU-2018:1935-2

SUSE-SU-2018:2076-1

SUSE-SU-2018:2331-1

SUSE-SU-2018:2331-2

SUSE-SU-2018:2335-1

SUSE-SU-2018:2338-1

USN-3756-1

Affected Products

Alt Linux

Arm

Huawei Vrp

Intel

Suse

Ubuntu

References · 134

• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5753.md · Exploit
• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5715.md · Exploit
• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5754.md · Exploit
• 🔥 https://github.com/opsxcq/exploit-cve-2017-5715 · Exploit
• 🔥 https://github.com/mmxsrup/CVE-2018-3639 · Exploit
• 🔥 https://github.com/EdwardOwusuAdjei/Spectre-PoC · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3615 · Security Note
• https://usn.ubuntu.com/3756-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-00002 · Security Note
• https://advisories.mageia.org/MGASA-2018-0322.html · Security Note
• https://security-tracker.debian.org/tracker/source-package/intel-microcode · Vendor Advisory
• https://security-tracker.debian.org/tracker/DLA-1446-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-3640 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DSA-4273-2 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2018-2253 · Vendor Advisory