CVE-2022-35234: Trend Micro Security 2021 and 2022 (Consumer) is vulnerable to an Out-Of-Bounds Read Information Disclosure Vu

Routine

HIGH 7.1DOWNGRADE

CVE-2022-35234 is a high-severity flaw (CVSS 7.1) affecting security. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Trend Micro Security 2021 and 2022 (Consumer) is vulnerable to an Out-Of-Bounds Read Information Disclosure Vulnerability that could allow an attacker to read sensitive information from other memory locations and cause a crash on an affected machine.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.1 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-125
Published	2022-07-30
Last modified	2026-06-17

Publisher (CNA): Trend Micro, Inc. · Vendor: trendmicro

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-07-30 00:15 UTCPublished CVE record published
2026-06-17 04:51 UTCUpdated Record last modified

trendmicro security DOWNGRADE

Affected: 2021 · 2022

Fixed in: no fixed release known

Safe to downgrade to: a release before 2021

1. Check installed version

apt-cache policy security || rpm -q security || security --version

2. No fixed release: DOWNGRADE to a release before 2021 (Debian / Ubuntu)

apt-cache madison security sudo apt install security=<VERSION_BEFORE_2021> sudo apt-mark hold security

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list security sudo dnf downgrade security-<VERSION_BEFORE_2021> sudo dnf versionlock add security

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-35234?

security: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-35234 being exploited?

CVE-2022-35234 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-35234 affect?

CVE-2022-35234 affects security. Severity is high (CVSS 7.1). Trend Micro Security 2021 and 2022 (Consumer) is vulnerable to an Out-Of-Bounds Read Information Disclosure Vulnerability that could allow an attacker to read sensitive information from other memory locations and cause a crash on an affecte

How urgent is CVE-2022-35234?

Priority 30/100. High severity

Software pages

Trend Micro vulnerabilities

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References

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