Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read via the GetSecurity function in the WIM archive handler when processing a crafted WIM file. An attacker can cause a denial of service or potentially obtain minor information disclosure by supplying a specially crafted...

CVE-2026-48103

7-Zip (versions 9.34–26.00) contains an off-by-one heap out-of-bounds read in the WIM archive handler’s security descriptor lookup (WimHandler.cpp). The per-image SecurOffsets table uses numEntries+1 offsets; a securityId equal to numEntries is allowed and then reads SecurOffsets[securityId+1], r...

CVE-2021-33599

A vulnerability affecting F-Secure Antivirus engine was discovered whereby scanning WIM archive file can lead to denial-of-service infinite loop and freezes AV engine scanner. The vulnerability can be exploit remotely by an attacker. A successful attack will result in Denial-of-Service of the...

EUVD-2021-20283

Malware in sbrugna...

CVE-2021-33599

A vulnerability affecting F-Secure Antivirus engine was discovered whereby scanning WIM archive file can lead to denial-of-service infinite loop and freezes AV engine scanner. The vulnerability can be exploit remotely by an attacker. A successful attack will result in Denial-of-Service of the...

Design/Logic Flaw

A vulnerability affecting F-Secure Antivirus engine was discovered whereby scanning WIM archive file can lead to denial-of-service infinite loop and freezes AV engine scanner. The vulnerability can be exploit remotely by an attacker. A successful attack will result in Denial-of-Service of the...