Vulnerabilities > Symantec > Client Security

DATE CVE VULNERABILITY TITLE RISK
2006-09-14 CVE-2006-4802 Local Format String vulnerability in Symantec Client Security and Norton Antivirus
Format string vulnerability in the Real Time Virus Scan service in Symantec AntiVirus Corporate Edition 8.1 up to 10.0, and Client Security 1.x up to 3.0, allows local users to execute arbitrary code via an unspecified vector related to alert notification messages, a different vector than CVE-2006-3454, a "second format string vulnerability" as found by the vendor.
local
low complexity
symantec
4.6
2006-09-14 CVE-2006-3454 Local Format String vulnerability in Symantec Client Security and Norton Antivirus
Multiple format string vulnerabilities in Symantec AntiVirus Corporate Edition 8.1 up to 10.0, and Client Security 1.x up to 3.0, allow local users to execute arbitrary code via format strings in (1) Tamper Protection and (2) Virus Alert Notification messages.
local
low complexity
symantec
7.2
2006-05-27 CVE-2006-2630 Remote Stack Buffer Overflow vulnerability in Symantec Client Security and Norton Antivirus
Stack-based buffer overflow in Symantec Antivirus 10.1 and Client Security 3.1 allows remote attackers to execute arbitrary code via unknown attack vectors.
network
low complexity
symantec
critical
10.0
2005-02-08 CVE-2005-0249 Unspecified vulnerability in Symantec products
Heap-based buffer overflow in the DEC2EXE module for Symantec AntiVirus Library allows remote attackers to execute arbitrary code via a UPX compressed file containing a negative virtual offset to a crafted PE header.
network
low complexity
symantec
7.5
2004-08-18 CVE-2004-0375 Remote Denial Of Service vulnerability in Symantec Client Firewall Products SYMNDIS.SYS Driver
SYMNDIS.SYS in Symantec Norton Internet Security 2003 and 2004, Norton Personal Firewall 2003 and 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 and 1.1 allow remote attackers to cause a denial of service (infinite loop) via a TCP packet with (1) SACK option or (2) Alternate Checksum Data option followed by a length of zero.
network
low complexity
symantec
5.0
2004-07-07 CVE-2004-0445 Remote DNS Response Denial Of Service vulnerability in Symantec Client Firewall
The SYMDNS.SYS driver in Symantec Norton Internet Security and Professional 2002 through 2004, Norton Personal Firewall 2002 through 2004, Norton AntiSpam 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 through 2.0 allows remote attackers to cause a denial of service (CPU consumption from infinite loop) via a DNS response with a compressed name pointer that points to itself.
network
high complexity
symantec
2.6
2004-07-07 CVE-2004-0444 Buffer Overflow vulnerability in Symantec Client Firewall NetBIOS Name Service Response
Multiple vulnerabilities in SYMDNS.SYS for Symantec Norton Internet Security and Professional 2002 through 2004, Norton Personal Firewall 2002 through 2004, Norton AntiSpam 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 through 2.0 allow remote attackers to cause a denial of service or execute arbitrary code via (1) a manipulated length byte in the first-level decoding routine for NetBIOS Name Service (NBNS) that modifies an index variable and leads to a stack-based buffer overflow, (2) a heap-based corruption problem in an NBNS response that is missing certain RR fields, and (3) a stack-based buffer overflow in the DNS component via a Resource Record (RR) with a long canonical name (CNAME) field composed of many smaller components.
network
low complexity
symantec
critical
10.0