CVE-2022-32441: A memory corruption in Hex Rays Ida Pro v6.6 allows attackers to cause a Denial of Service (DoS) via a crafted

Routine

MEDIUM 5.5DOWNGRADE

CVE-2022-32441 is a medium-severity flaw (CVSS 5.5) affecting ida. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A memory corruption in Hex Rays Ida Pro v6.6 allows attackers to cause a Denial of Service (DoS) via a crafted file. Related to Data from Faulting Address controls subsequent Write Address starting at msvcrt!memcpy+0x0000000000000056.

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	None
User interaction	Required
EPSS exploit chance	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-787
Published	2022-07-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: hex-rays

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

Am I affected?

Timeline

2022-07-07 14:15 UTCPublished CVE record published
2026-06-17 04:47 UTCUpdated Record last modified

hex-rays ida DOWNGRADE

Affected: 6.6

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.6

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 6.6 (Debian / Ubuntu)

apt-cache madison ida sudo apt install ida=<VERSION_BEFORE_6.6> sudo apt-mark hold ida

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

dnf --showduplicates list ida sudo dnf downgrade ida-<VERSION_BEFORE_6.6> sudo dnf versionlock add ida

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-2022-32441?

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

Is CVE-2022-32441 being exploited?

CVE-2022-32441 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-2022-32441 affect?

CVE-2022-32441 affects ida. Severity is medium (CVSS 5.5). A memory corruption in Hex Rays Ida Pro v6.6 allows attackers to cause a Denial of Service (DoS) via a crafted file. Related to Data from Faulting Address controls subsequent Write Address starting at msvcrt!memcpy+0x0000000000000056.

How urgent is CVE-2022-32441?

Priority 37/100. Public exploit reference

Related CVEs

CVE-2014-9458 HIGH 10.0 UPGRADE Heap-based buffer overflow in the GDB debugger module in Hex-Rays IDA Pro before 6.6 cumulative fix 2014-12-24
CVE-2011-1054 HIGH 10.0 DOWNGRADE Unspecified vulnerability in the PEF input file loader in Hex-Rays IDA Pro 5.7 and 6.0 has unknown impact and
CVE-2011-1053 MEDIUM 4.3 DOWNGRADE Unspecified vulnerability in the Mach-O input file loader in Hex-Rays IDA Pro 5.7 and 6.0 allows user-assisted
CVE-2011-1052 HIGH 10.0 DOWNGRADE Integer overflow in the PSX/GEOS input file loaders in Hex-Rays IDA Pro 5.7 and 6.0 has unknown impact and att
CVE-2011-1051 HIGH 10.0 DOWNGRADE Integer overflow in the COFF/EPOC/EXPLOAD input file loaders in Hex-Rays IDA Pro 5.7 and 6.0 has unknown impac

References

← Back to latest CVEs