CWE-476
5,434 CVEs • Abstraction: Base • Likelihood of Exploit: Medium
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
CVEs (5,434)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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IOAcceleratorFamily in Apple iOS before 9.3.3, tvOS before 9.2.2, and watchOS before 2.2.2 allows local users to gain privileges or cause a denial of service (NULL pointer dereference) via unspecified vectors. |
1Apple 4Iphone Os Mac Os XTvos+1 moreMay 6, 2026 Jul 22, 2016 N/A· v4 7.8 HIGH· v3 7.2 HIGH· v2 IOHIDFamily in Apple iOS before 9.3.3, OS X before 10.11.6, tvOS before 9.2.2, and watchOS before 2.2.2 allows local users to gain privileges or cause a denial of service (NULL pointer dereference) via unspecified vector...Show more |
Calendar in Apple iOS before 9.3.3 allows remote attackers to cause a denial of service (NULL pointer dereference and device restart) via a crafted invitation. |
1Apple 4Iphone Os Mac Os XTvos+1 moreMay 6, 2026 Jul 22, 2016 N/A· v4 5.5 MEDIUM· v3 4.9 MEDIUM· v2 The kernel in Apple iOS before 9.3.3, OS X before 10.11.6, tvOS before 9.2.2, and watchOS before 2.2.2 allows local users to cause a denial of service (NULL pointer dereference) via unspecified vectors. |
5Novell NtpOpensuse+2 more9Leap Linux Enterprise DesktopLinux Enterprise Server+6 moreMay 6, 2026 Jul 5, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547. |
3Canonical DebianQemu3Debian Linux QemuUbuntu LinuxMay 6, 2026 Jun 16, 2016 N/A· v4 5.0 MEDIUM· v3 2.1 LOW· v2 The ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors re...Show more |
3Canonical DebianF53Debian Linux NginxUbuntu LinuxMay 6, 2026 Jun 7, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 os/unix/ngx_files.c in nginx before 1.10.1 and 1.11.x before 1.11.1 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a crafted request, involving writing a clie...Show more |
IOAcceleratorFamily in Apple iOS before 9.3.2, OS X before 10.11.5, and tvOS before 9.2.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted app. |
1Apple 4Iphone Os Mac Os XTvos+1 moreMay 6, 2026 May 20, 2016 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 The IOAccelSharedUserClient2::page_off_resource method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cau...Show more |
1Apple 4Iphone Os Mac Os XTvos+1 moreMay 6, 2026 May 20, 2016 N/A· v4 6.5 MEDIUM· v3 4.3 MEDIUM· v2 ImageIO in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted image. |
1Apple 4Iphone Os Mac Os XTvos+1 moreMay 6, 2026 May 20, 2016 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 CoreCapture in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (NULL pointer derefe...Show more |
2Linux Suse8Linux Enterprise Debuginfo Linux Enterprise DesktopLinux Enterprise Module For Public Cloud+5 moreMay 6, 2026 Apr 27, 2016 N/A· v4 4.6 MEDIUM· v3 4.9 MEDIUM· v2 The treo_attach function in drivers/usb/serial/visor.c in the Linux kernel before 4.5 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspec...Show more |
The aiptek_probe function in drivers/input/tablet/aiptek.c in the Linux kernel before 4.4 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a crafted USB d...Show more |
4Debian LinuxOpensuse+1 more8Debian Linux Linux Enterprise DesktopLinux Enterprise Real Time Extension+5 moreMay 6, 2026 Apr 13, 2016 N/A· v4 6.0 MEDIUM· v3 4.7 MEDIUM· v2 The PCI backend driver in Xen, when running on an x86 system and using Linux 3.1.x through 4.3.x as the driver domain, allows local guest administrators to hit BUG conditions and cause a denial of service (NULL pointer d...Show more |
6Apple CanonicalDebian+3 more6Debian Linux LeapNginx+3 moreMay 6, 2026 Feb 15, 2016 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response. |
The nf_nat_redirect_ipv4 function in net/netfilter/nf_nat_redirect.c in the Linux kernel before 4.4 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspec...Show more |
1Apple 4Iphone Os Mac Os XTvos+1 moreMay 6, 2026 Dec 11, 2015 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 IOKit SCSI in Apple iOS before 9.2, OS X before 10.11.2, tvOS before 9.1, and watchOS before 2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (NULL pointer dereference)...Show more |
4Canonical DebianNodejs+1 more4Debian Linux Node.jsOpenssl+1 moreMay 6, 2026 Dec 6, 2015 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 crypto/rsa/rsa_ameth.c in OpenSSL 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an RSA PSS ASN.1 signature that lack...Show more |
1Adobe 4Acrobat Acrobat DcAcrobat Reader+1 moreMay 6, 2026 Jul 15, 2015 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC Classic before 2015.006.30060, and Acrobat and Acrobat Reader DC Continuous before 2015.008.20082 on Windows and OS X al...Show more |
1Adobe 4Acrobat Acrobat DcAcrobat Reader+1 moreMay 6, 2026 Jul 15, 2015 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC Classic before 2015.006.30060, and Acrobat and Acrobat Reader DC Continuous before 2015.008.20082 on Windows and OS X al...Show more |