CVE-2023-29146
Hash truncation in Malwarebytes EDR 1.0.11 (Linux) enables collisions.
Is CVE-2023-29146 being exploited?
Not confirmed. CVE-2023-29146 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.12% probability of exploitation in the next 30 days.
How severe is CVE-2023-29146?
CVE-2023-29146 is rated High with a CVSS score of 8.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2023-29146?
Not known from our data. No patch reference has been recorded for CVE-2023-29146, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2023-29146 affect?
CVE-2023-29146 affects Malwarebytes EDR 1.0.11 (Linux). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2023-29146?
Monitor for updates; patch when available.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Hash truncation causes 32-bit wraparound; attacker can create colliding hashes by appending 4GB data to smaller input.
Monitor only