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null pointer dereference vulnerabilities and exploits
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505
VMScore
CVE-2009-2732
The checkHTTPpassword function in http.c in ntop 3.3.10 and previous versions allows remote malicious users to cause a denial of service (NULL pointer dereference and daemon crash) via an Authorization HTTP header that lacks a : (colon) character in the base64-decoded string.
Ntop Ntop
1 EDB exploit
NA
CVE-2023-46049
LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and bec...
169
VMScore
CVE-2021-4095
A NULL pointer dereference was found in the Linux kernel's KVM when dirty ring logging is enabled without an active vCPU context. An unprivileged local attacker on the host may use this flaw to cause a kernel oops condition and thus a denial of service by issuing a KVM_XEN_H...
Linux Linux Kernel
Fedoraproject Fedora 34
Fedoraproject Fedora 35
383
VMScore
CVE-2017-7475
Cairo version 1.15.4 is vulnerable to a NULL pointer dereference related to the FT_Load_Glyph and FT_Render_Glyph resulting in an application crash.
Cairographics Cairo 1.15.4
1 Github repository
445
VMScore
CVE-2007-1388
The do_ipv6_setsockopt function in net/ipv6/ipv6_sockglue.c in Linux kernel prior to 2.6.20, and possibly other versions, allows local users to cause a denial of service (oops) by calling setsockopt with the IPV6_RTHDR option name and possibly a zero option length or invalid opti...
Linux Linux Kernel 2.6.10
Linux Linux Kernel 2.6.0
Linux Linux Kernel 2.6.12.2
Linux Linux Kernel 2.6.11.3
Linux Linux Kernel 2.6.12.1
Linux Linux Kernel 2.6.12
Linux Linux Kernel 2.6.12.3
Linux Linux Kernel 2.6.13.5
Linux Linux Kernel 2.6.13.3
Linux Linux Kernel 2.6.14
Linux Linux Kernel 2.6.14.3
Linux Linux Kernel 2.6.16.10
Linux Linux Kernel 2.6.15.2
Linux Linux Kernel 2.6.16
Linux Linux Kernel 2.6.16.20
Linux Linux Kernel 2.6.16.19
Linux Linux Kernel 2.6.16.29
Linux Linux Kernel 2.6.16.26
Linux Linux Kernel 2.6.16.23
Linux Linux Kernel 2.6.16.33
Linux Linux Kernel 2.6.11.2
Linux Linux Kernel 2.6.11.10
1 EDB exploit
NA
CVE-2023-27336
Softing edgeConnector Siemens OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This vulnerability allows remote malicious users to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not require...
384
VMScore
CVE-2017-18013
In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.
Libtiff Libtiff 4.0.9
505
VMScore
CVE-2009-0949
The ippReadIO function in cups/ipp.c in cupsd in CUPS prior to 1.3.10 does not properly initialize memory for IPP request packets, which allows remote malicious users to cause a denial of service (NULL pointer dereference and daemon crash) via a scheduler request with two consecu...
Apple Cups
Canonical Ubuntu Linux 9.04
Canonical Ubuntu Linux 8.10
Canonical Ubuntu Linux 8.04
Canonical Ubuntu Linux 6.06
Debian Debian Linux 5.0
Debian Debian Linux 4.0
Debian Debian Linux 6.0
Apple Mac Os X Server
Apple Mac Os X
Opensuse Opensuse 10.3
Suse Linux Enterprise 10.0
Suse Linux Enterprise 9.0
1 EDB exploit
NA
CVE-2023-45913
Mesa v23.0.4 exists to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an DRI2_BufferSwapComplete event unexpectedly when the application is using DRI3. NOTE: this is disputed becau...
187
VMScore
CVE-2020-15469
In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
Qemu Qemu
Debian Debian Linux 9.0
Debian Debian Linux 10.0
VMScore
CVSSv2
CVSSv3
VMScore
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