CVE-2024-2204: Zemana AntiLogger v2.74.204.664 is vulnerable to a Denial of Service (DoS) vulnerability by triggering the 0x8

Routine

MEDIUM 5.5DOWNGRADE

CVE-2024-2204 is a medium-severity flaw (CVSS 5.5) affecting antilogger. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Zemana AntiLogger v2.74.204.664 is vulnerable to a Denial of Service (DoS) vulnerability by triggering the 0x80002004 and 0x80002010 IOCTL codes of the zam64.sys and zamguard64.sys drivers.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-476
Published	2024-03-15
Last modified	2026-06-17

Publisher (CNA): Fluid Attacks · Vendor: zemana

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

Am I affected?

Timeline

2024-03-15 05:15 UTCPublished CVE record published
2026-06-17 07:23 UTCUpdated Record last modified

zemana antilogger DOWNGRADE

Affected: 2.74.2.664

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.74.2.664

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.74.2.664 (Debian / Ubuntu)

apt-cache madison antilogger sudo apt install antilogger=<VERSION_BEFORE_2.74.2.664> sudo apt-mark hold antilogger

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

dnf --showduplicates list antilogger sudo dnf downgrade antilogger-<VERSION_BEFORE_2.74.2.664> sudo dnf versionlock add antilogger

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-2024-2204?

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

Is CVE-2024-2204 being exploited?

CVE-2024-2204 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-2024-2204 affect?

CVE-2024-2204 affects antilogger. Severity is medium (CVSS 5.5). Zemana AntiLogger v2.74.204.664 is vulnerable to a Denial of Service (DoS) vulnerability by triggering the 0x80002004 and 0x80002010 IOCTL codes of the zam64.sys and zamguard64.sys drivers.

How urgent is CVE-2024-2204?

Priority 28/100. Public exploit reference

Related CVEs

CVE-2024-2180 MEDIUM 5.5 DOWNGRADE Zemana AntiLogger v2.74.204.664 is vulnerable to a Memory Information Leak vulnerability by triggering the 0x8

References

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