PT-2018-3799 · Opera+4 · Opera+5

Fluoroacetate · Published 2017-11-15 · Updated 2025-12-13 · CVE-2018-6065

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 65.0.3325.146 Opera versions prior to 65.0.3325.146

Description The issue is related to an integer overflow when computing the required allocation size for a new JavaScript object in V8. This could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. The vulnerability may enable a remote attacker to execute arbitrary code.

Recommendations For Google Chrome versions prior to 65.0.3325.146, update to version 65.0.3325.146 or later. For Opera versions prior to 65.0.3325.146, update to a version that includes the fix for this issue, as the specific version is not provided. As a temporary workaround, consider restricting access to potentially vulnerable JavaScript objects in V8 until a patch is available.

Exploit

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

ALT-PU-2017-2836

ALT-PU-2018-1250

ALT-PU-2018-1421

ALT-PU-2018-1639

ALT-PU-2018-2414

BDU:2022-03972

CVE-2018-6065

DSA-4182-1

MGASA-2018-0268

OPENSUSE-SU-2018:1175-1

OPENSUSE-SU-2018:1437-1

OPENSUSE-SU-2018_0704-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2017_3222

RHSA-2018:0484

RHSA-2018_0285

RHSA-2018_0334

RHSA-2018_0484

RHSA-2018_1195

ZDI-19-367

Affected Products

Alt Linux

Google Chrome

Opera

Red Hat

Suse

V8

References · 2358

• 🔥 https://github.com/tunz/js-vuln-db/blob/master/v8/CVE-2018-6065.md · Exploit
• 🔥 https://exploit-db.com/exploits/44584 · Exploit
• 🔥 https://crbug.com/808192 · Exploit
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html · Vendor Advisory
• https://debian.org/security/2018/dsa-4182 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-19-367 · Security Note
• https://osv.dev/vulnerability/CVE-2018-6065 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:0484 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0268.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-6065 · Security Note
• https://osv.dev/vulnerability/DSA-4182-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03972 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-6065 · Security Note