Vulnerabilities > Avast > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-12-08 | CVE-2022-4291 | Out-of-bounds Write vulnerability in Avast Script Shield The aswjsflt.dll library from Avast Antivirus windows contained a potentially exploitable heap corruption vulnerability that could enable an attacker to bypass the sandbox of the application it was loaded into, if applicable. | 10.0 |
| 2020-01-13 | CVE-2019-18894 | OS Command Injection vulnerability in Avast Premium Security 19.8.2393 In Avast Premium Security 19.8.2393, attackers can send a specially crafted request to the local web server run by Avast Antivirus on port 27275 to support Bank Mode functionality. | 9.3 |
| 2016-04-12 | CVE-2016-3986 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Avast Avast allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a crafted PE file, related to authenticode parsing. | 9.3 |
| 2010-08-26 | CVE-2010-3126 | Unspecified vulnerability in Avast Antivirus Free 5.0.594 Untrusted search path vulnerability in avast! Free Antivirus version 5.0.594 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse mfc90loc.dll that is located in the same folder as an avast license (.avastlic) file. | 9.3 |
| 2008-12-12 | CVE-2008-5523 | Improper Input Validation vulnerability in Avast Antivirus 4.8.1281.0 avast! antivirus 4.8.1281.0, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detection of malware in an HTML document by placing an MZ header (aka "EXE info") at the beginning, and modifying the filename to have (1) no extension, (2) a .txt extension, or (3) a .jpg extension, as demonstrated by a document containing a CVE-2006-5745 exploit. | 9.3 |
| 2007-05-24 | CVE-2007-2845 | Remote Heap Overflow vulnerability in Avast! Managed Client CAB File Handling Heap-based buffer overflow in the CAB unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted CAB archive, resulting from an "integer cast around". | 9.3 |