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avast antivirus vulnerabilities and exploits
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641
VMScore
CVE-2021-45335
Sandbox component in Avast Antivirus before 20.4 has an insecure permission which could be abused by local user to control the outcome of scans, and therefore evade detection or delete arbitrary system files.
Avast Antivirus
641
VMScore
CVE-2021-45336
Privilege escalation vulnerability in the Sandbox component of Avast Antivirus before 20.4 allows a local sandboxed code to gain elevated privileges by using system IPC interfaces which could lead to exit the sandbox and acquire SYSTEM privileges.
Avast Antivirus
641
VMScore
CVE-2017-5567
Code injection vulnerability in Avast Premier 12.3 (and previous versions), Internet Security 12.3 (and previous versions), Pro Antivirus 12.3 (and previous versions), and Free Antivirus 12.3 (and previous versions) allows a local malicious user to bypass a self-protection mechan...
Avast Pro Antivirus
Avast Internet Security
Avast Free Antivirus
Avast Premier
1 Article
641
VMScore
CVE-2015-8620
Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet Security, Pro Antivirus, Premier, and Free Antivirus prior to 11.1.2253 allows local users to gain privileges via a Unicode file path in an IOCTL request.
Avast Avast Free Antivirus
Avast Avast Internet Security
Avast Avast Premier
Avast Avast Pro Antivirus
641
VMScore
CVE-2009-3524
Unspecified vulnerability in ashWsFtr.dll in avast! Home and Professional for Windows prior to 4.8.1356 has unknown impact and local attack vectors.
Avast Avast Antivirus Home 4.8.1169
Avast Avast Antivirus Home 4.7.844
Avast Avast Antivirus Home 4.8.1335
Avast Avast Antivirus Professional 4.7.1043
Avast Avast Antivirus Professional 4.8.1282
Avast Avast Antivirus Professional 4.8.1201
Avast Avast Antivirus Home 4.8.1195
Avast Avast Antivirus Home 4.7.869
Avast Avast Antivirus Home 4.8.1296
Avast Avast Antivirus Home 4.8.1290
Avast Avast Antivirus Professional 4.7.844
Avast Avast Antivirus Professional 4.8.1229
Avast Avast Antivirus Professional
Avast Avast Antivirus Home
Avast Avast Antivirus Home 4.8.1227
Avast Avast Antivirus Home 4.7.827
Avast Avast Antivirus Professional 4.7.1098
Avast Avast Antivirus Professional 4.8.1169
Avast Avast Antivirus Professional 4.8.1227
Avast Avast Antivirus Professional 4.8.1296
Avast Avast Antivirus Home 4.7.1098
Avast Avast Antivirus Home 4.7.1043
641
VMScore
CVE-2006-1355
avast! Antivirus 4.6.763 and previous versions sets "BUILTIN\Everyone" permissions to critical system files in the installation folder, which allows local users to gain privileges or disable protection by modifying those files.
Alwil Avast Antivirus
641
VMScore
CVE-2005-1770
Buffer overflow in the Aavmker4 device driver in Avast! Antivirus 4.6 and possibly other versions allows local users to cause a denial of service (system crash) and possibly execute arbitrary code via certain signals combined with crafted input.
Alwil Avast Antivirus 4.0.168
Alwil Avast Antivirus 4.1.260
Alwil Avast Antivirus 4.1.268
Alwil Avast Antivirus 4.1.342
Alwil Avast Antivirus 4.1.357
Alwil Avast Antivirus 4.5.561
Alwil Avast Antivirus 4.6.603
Alwil Avast Antivirus 4.0.202
Alwil Avast Antivirus 4.0.211
Alwil Avast Antivirus 4.1.289
Alwil Avast Antivirus 4.1.304
Alwil Avast Antivirus 4.1.412
Alwil Avast Antivirus 4.1.418
Alwil Avast Antivirus 4.0.172
Alwil Avast Antivirus 4.0.183
Alwil Avast Antivirus 4.1.278
Alwil Avast Antivirus 4.1.287
Alwil Avast Antivirus 4.1.389
Alwil Avast Antivirus 4.1.396
Alwil Avast Antivirus 4.6.623
Alwil Avast Antivirus 4.0.229
Alwil Avast Antivirus 4.0.235
605
VMScore
CVE-2008-6846
Multiple stack-based buffer overflows in avast! Linux Home Edition 1.0.5, 1.0.5-1, and 1.0.8 allow remote malicious users to cause a denial of service (application crash) or execute arbitrary code via a malformed (1) ISO or (2) RPM file.
Avast Avast Antivirus 1.0.8
Avast Avast Antivirus 1.0.5
Avast Avast Antivirus 1.0.5-1
605
VMScore
CVE-2007-6265
Unspecified vulnerability in avast! 4 Home and Professional Editions prior to 4.7.1098 allows remote malicious users to have an unknown impact via a crafted TAR archive.
Avast Avast Antivirus Home 4.6.665
Avast Avast Antivirus Home 4.6.691
Avast Avast Antivirus Professional 4.6.603
Avast Avast Antivirus Professional 4.6.652
Avast Avast Antivirus Professional 4.6.665
Avast Avast Antivirus Home 4.0
Avast Avast Antivirus Home 4.6
Avast Avast Antivirus Home 4.7.844
Avast Avast Antivirus Home 4.7.869
Avast Avast Antivirus Professional 4.7.827
Avast Avast Antivirus Professional 4.7.844
Avast Avast Antivirus Home 4.7.1043
Avast Avast Antivirus Home 4.7.827
Avast Avast Antivirus Professional 4.6.691
Avast Avast Antivirus Professional 4.7.1043
Avast Avast Antivirus Home 4.6.652
Avast Avast Antivirus Home 4.6.655
Avast Avast Antivirus Professional 4.0
Avast Avast Antivirus Professional 4.6
570
VMScore
CVE-2020-10861
An issue exists in Avast Antivirus prior to 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows malicious users to achieve Arbitrary File Deletion from Avast Program Path via RPC, when Self Defense is Enabled.
Avast Antivirus
VMScore
CVSSv2
CVSSv3
VMScore
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