High Severity Vulnerabilities

111.5K CVEs classified as high severity

HIGH
Total CVEs
111.5K
Vulnerabilities
Avg CVSS
8.1
High
Max CVSS
9.3
Highest
Min CVSS
7.2
Lowest

Browse by Severity

High Severity CVEs

Page 4367 of 4645
CVSS:7.6(High)

Signal handler race condition in Sendmail 8.13.x before 8.13.6 allows remote attackers to execute arbitrary code by triggering timeouts in a way that causes the setjmp and longjmp function calls to be...

CVSS:7.5(High)

Microsoft Internet Explorer 5.01, 5.5, and 6 allows remote attackers to bypass the Kill bit settings for dangerous ActiveX controls via unknown vectors involving crafted HTML, which can expose the bro...

CVSS:7.5(High)

Double free vulnerability in the authentication and authentication token alteration code in PAM-MySQL 0.6.x before 0.6.2 and 0.7.x before 0.7pre3 allows remote attackers to cause a denial of service (...

CVSS:7.8(High)

squid_redirect script in adzapper before 2006-01-29 allows remote attackers to cause a denial of service (CPU consumption) via a URL with a large number of trailing / (forward slashes), which might pr...

CVSS:7.2(High)

crawl before 4.0.0 does not securely call programs when saving and loading games, which allows local users to gain privileges.

CVSS:7.5(High)

Unspecified vulnerability in context.py in Albatross web application toolkit before 1.33 allows remote attackers to execute arbitrary commands via unspecified vectors involving template files and the ...

CVSS:7.8(High)

ip_nat_pptp in the PPTP NAT helper (netfilter/ip_nat_helper_pptp.c) in Linux kernel 2.6.14, and other versions, allows remote attackers to cause a denial of service (memory corruption or crash) via an...

CVSS:7.5(High)

Heap-based buffer overflow in the CRpcIoManagerServer::BuildContext function in msdtcprx.dll for Microsoft Distributed Transaction Coordinator (MSDTC) for Windows NT 4.0 and Windows 2000 SP2 and SP3 a...

CVSS:9.3(Critical)

Unspecified vulnerability in Microsoft Office 2003 SP1 and SP2, Office XP SP3, Office 2000 SP3, and other products, allows user-assisted attackers to execute arbitrary code via a crafted PNG image tha...

CVSS:7.5(High)

Unspecified vulnerability in Microsoft Exchange allows remote attackers to execute arbitrary code via e-mail messages with crafted (1) vCal or (2) iCal Calendar properties.

CVSS:9.3(Critical)

Stack-based buffer overflow in Microsoft Windows Media Player 9 and 10 allows remote attackers to execute arbitrary code via a PNG image with a large chunk size.

CVSS:7.6(High)

Unspecified vulnerability in Microsoft PowerPoint in Microsoft Office 2000 SP3, Office XP SP3, Office 2003 SP1 and SP2, Office 2004 for Mac, and v. X for Mac allows user-assisted attackers to execute ...

CVSS:7.8(High)

Microsoft Windows XP SP1 and SP2, and Server 2003 up to SP1, allows remote attackers to cause a denial of service (hang) via an IGMP packet with an invalid IP option, aka the "IGMP v3 DoS Vulnerabilit...

CVSS:9.3(Critical)

An unspecified Microsoft WMF parsing application, as used in Internet Explorer 5.01 SP4 on Windows 2000 SP4, and 5.5 SP2 on Windows Millennium, and possibly other versions, allows attackers to cause a...

CVSS:7.5(High)

Heap-based buffer overflow in the encodeURI and decodeURI functions in the kjs JavaScript interpreter engine in KDE 3.2.0 through 3.5.0 allows remote attackers to execute arbitrary code via a crafted,...

CVSS:9.3(Critical)

Heap-based buffer overflow in T2EMBED.DLL in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 up to SP1, Windows 98, and Windows ME allows remote attackers to execute arbitrary code via an ...

CVSS:7.2(High)

The ShellAbout API call in Korean Input Method Editor (IME) in Korean versions of Microsoft Windows XP SP1 and SP2, Windows Server 2003 up to SP1, and Office 2003, allows local users to gain privilege...

CVSS:9.3(Critical)

Buffer overflow in GIFIMP32.FLT, as used in Microsoft Office 2003 SP1 and SP2, Office XP SP3, Office 2000 SP3, and other products, allows user-assisted attackers to execute arbitrary code via a crafte...

CVSS:9.3(Critical)

Heap-based buffer overflow in the bitmap processing routine in Microsoft Windows Media Player 7.1 on Windows 2000 SP4, Media Player 9 on Windows 2000 SP4 and XP SP1, and Media Player 10 on XP SP1 and ...

CVSS:9.3(Critical)

Buffer overflow in the plug-in for Microsoft Windows Media Player (WMP) 9 and 10, when used in browsers other than Internet Explorer and set as the default application to handle media files, allows re...

CVSS:7.5(High)

Unspecified vulnerability in Microsoft Outlook 2000 through 2003, Exchange 5.0 Server SP2 and 5.5 SP4, Exchange 2000 SP3, and Office allows remote attackers to execute arbitrary code via an e-mail mes...

CVSS:9.3(Critical)

Stack-based buffer overflow in Microsoft Publisher 2000 through 2003 allows user-assisted remote attackers to execute arbitrary code via a crafted PUB file, which causes an overflow when parsing fonts...

CVSS:7.2(High)

lib/fsm.c in RPM before 4.4.3 does not properly reset the metadata of an executable file during deletion of the file in an RPM package removal, which might allow local users to gain privileges by crea...

CVSS:7.5(High)

NWFTPD.nlm before 5.06.05 in the FTP server in Novell NetWare 6.5 SP5 allows attackers to have an unspecified impact via vectors related to passwords.