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Vulnerability record · CVE-2024-23440 · published 13 February 2024

CVE-2024-23440: Anti-virus vba32 out-of-bounds read vulnerability

Anti Virus · Vba32

Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability. The 0x22200B IOCTL code of the Vba32m64.sys driver allows to read up to 0x802 of memory from ar arbitrary user-supplied pointer.

7.1 CVSS 3.1 High EPSS 0.21% · top 89.8% CWE-125 · Out-of-bounds read
7.1CVSS 3.1 base score
0.21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability. The 0x22200B IOCTL code of the Vba32m64.sys driver allows to read up to 0x802 of memory from ar arbitrary user-supplied pointer.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://fluidattacks.com/advisories/adderley/ Third Party Advisory
https://www.anti-virus.by/vba32 Product
https://fluidattacks.com/advisories/adderley/ Third Party Advisory
https://www.anti-virus.by/vba32 Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.1CVE-2024-23439Anti-virus vba32 out-of-bounds read vulnerabilityVba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the 0x22201B, 0x22201F, 0x222023, 0x222027 ,0x22202B, 0…EPSS 0.21%5.5CVE-2024-23441Anti-virus vba32 null pointer dereference vulnerabilityVba32 Antivirus v3.36.0 is vulnerable to a Denial of Service vulnerability by triggering the 0x2220A7 IOCTL code of the Vba32m64.sys driver.EPSS 0.24%4.3CVE-2012-1457Antivirus TAR parser malware detection bypass via oversized length fieldThe TAR file parser in numerous antivirus and anti-malware products mishandles a TAR archive entry whose length field exceeds the total TAR file size…EPSS 98%analysed4.3CVE-2012-1459TAR parser malware detection bypass in multiple antivirus productsThe TAR file parser in dozens of antivirus products mishandles a TAR archive entry whose length field spans the entire entry plus part of the next en…EPSS 100%analysed4.3CVE-2012-1460Gzip parser in multiple antivirus engines allows malware detection bypassThe Gzip file parser in several antivirus products mishandles .tar.gz archives containing stray bytes at the end, allowing malware to evade detection…EPSS 94%analysed4.3CVE-2012-1461Gzip parser in multiple antivirus products allows malware detection bypassThe Gzip file parser in numerous antivirus and anti-malware products mishandles .tar.gz files containing multiple compressed streams, allowing a craf…EPSS 92%analysed4.3CVE-2012-1443RAR parser malware detection bypass in multiple antivirus enginesThe RAR file parser in dozens of antivirus products fails to correctly handle a RAR archive whose contents begin with an MZ character sequence, allow…EPSS 100%analysed8.8CVE-2026-11645Google Chrome V8 out-of-bounds read and write enables sandbox code executionGoogle Chrome before 149.0.7827.103 contains an out-of-bounds read and write in the V8 JavaScript engine. A crafted HTML page can trigger the memory …KEVEPSS 2.2%analysed

Source: NIST National Vulnerability Database (record CVE-2024-23440), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.