Vulnerabilities > Avast

DATE CVE VULNERABILITY TITLE RISK
2009-11-23 CVE-2009-4049 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Heap-based buffer overflow in aswRdr.sys (aka the TDI RDR driver) in avast! Home and Professional 4.8.1356.0 allows local users to cause a denial of service (memory corruption) or possibly gain privileges via crafted arguments to IOCTL 0x80002024.
local
low complexity
avast CWE-119
7.2
2009-10-01 CVE-2009-3524 Unspecified vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Unspecified vulnerability in ashWsFtr.dll in avast! Home and Professional for Windows before 4.8.1356 has unknown impact and local attack vectors.
local
low complexity
avast
7.2
2009-10-01 CVE-2009-3523 Improper Input Validation vulnerability in Avast Antivirus Home and Avast Antivirus Professional
aavmKer4.sys in avast! Home and Professional for Windows before 4.8.1356 does not properly validate input to IOCTLs (1) 0xb2d6000c and (2) 0xb2d60034, which allows local users to gain privileges via IOCTL requests using crafted kernel addresses that trigger memory corruption, a different vulnerability than CVE-2008-1625.
local
avast CWE-20
6.9
2009-10-01 CVE-2009-3522 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Stack-based buffer overflow in aswMon2.sys in avast! Home and Professional for Windows 4.8.1351, and possibly other versions before 4.8.1356, allows local users to cause a denial of service (system crash) and possibly gain privileges via a crafted IOCTL request to IOCTL 0xb2c80018.
local
low complexity
avast CWE-119
7.2
2009-07-02 CVE-2008-6846 Buffer Errors vulnerability in Avast Antivirus 1.0.5/1.0.51/1.0.8
Multiple stack-based buffer overflows in avast! Linux Home Edition 1.0.5, 1.0.5-1, and 1.0.8 allow remote attackers to cause a denial of service (application crash) or execute arbitrary code via a malformed (1) ISO or (2) RPM file.
network
avast CWE-119
6.8
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.
network
avast microsoft CWE-20
critical
9.3
2008-04-02 CVE-2008-1625 Permissions, Privileges, and Access Controls vulnerability in Avast Antivirus Home and Avast Antivirus Professional
aavmker4.sys in avast! Home and Professional 4.7 for Windows does not properly validate input to IOCTL 0xb2d60030, which allows local users to gain privileges via certain IOCTL requests.
local
low complexity
avast CWE-264
6.8
2007-12-07 CVE-2007-6265 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Unspecified vulnerability in avast! 4 Home and Professional Editions before 4.7.1098 allows remote attackers to have an unknown impact via a crafted TAR archive.
network
avast CWE-119
6.8
2007-05-24 CVE-2007-2846 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products
Heap-based buffer overflow in the SIS unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted SIS archive, resulting from an "integer cast around."
network
avas-t avast CWE-119
critical
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".
network
avast
critical
9.3