Vulnerabilities > NULL Pointer Dereference

DATE CVE VULNERABILITY TITLE RISK
2018-02-27 CVE-2018-7548 NULL Pointer Dereference vulnerability in multiple products
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result.
network
low complexity
zsh canonical CWE-476
critical
9.8
2018-02-27 CVE-2017-18205 NULL Pointer Dereference vulnerability in ZSH Project ZSH
In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set.
network
high complexity
zsh-project CWE-476
8.1
2018-02-27 CVE-2018-7542 NULL Pointer Dereference vulnerability in multiple products
An issue was discovered in Xen 4.8.x through 4.10.x allowing x86 PVH guest OS users to cause a denial of service (NULL pointer dereference and hypervisor crash) by leveraging the mishandling of configurations that lack a Local APIC.
local
low complexity
xen debian CWE-476
6.5
2018-02-27 CVE-2018-6534 NULL Pointer Dereference vulnerability in Icinga
An issue was discovered in Icinga 2.x through 2.8.1.
network
low complexity
icinga CWE-476
6.5
2018-02-26 CVE-2018-7492 NULL Pointer Dereference vulnerability in multiple products
A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST.
local
low complexity
linux debian canonical CWE-476
5.5
2018-02-24 CVE-2018-7456 NULL Pointer Dereference vulnerability in multiple products
A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013.
network
low complexity
libtiff debian canonical CWE-476
6.5
2018-02-24 CVE-2018-7454 NULL Pointer Dereference vulnerability in Xpdfreader Xpdf 4.00
A NULL pointer dereference in XFAForm::scanFields in XFAForm.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file, as demonstrated by pdftohtml.
local
low complexity
xpdfreader CWE-476
5.5
2018-02-24 CVE-2018-7452 NULL Pointer Dereference vulnerability in Xpdfreader Xpdf 4.00
A NULL pointer dereference in JPXStream::fillReadBuf in JPXStream.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file, as demonstrated by pdftohtml.
local
low complexity
xpdfreader CWE-476
5.5
2018-02-24 CVE-2017-18199 NULL Pointer Dereference vulnerability in GNU Libcdio
realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file.
network
low complexity
gnu CWE-476
6.5
2018-02-23 CVE-2018-7336 NULL Pointer Dereference vulnerability in multiple products
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the FCP protocol dissector could crash.
network
low complexity
wireshark debian CWE-476
7.5