Vulnerabilities (CVE)

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Filtered by CWE-476
Total 2089 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-8936 5 Fedoraproject, Hpe, Netapp and 2 more 6 Fedora, Hpux-ntp, Clustered Data Ontap and 3 more 2020-10-07 5.0 MEDIUM 7.5 HIGH
NTP through 4.2.8p12 has a NULL Pointer Dereference.
CVE-2020-25742 1 Qemu 1 Qemu 2020-10-07 2.1 LOW 3.2 LOW
pci_change_irq_level in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pci_get_bus() might not return a valid pointer.
CVE-2020-25743 2 Qemu, Redhat 3 Qemu, Enterprise Linux, Openstack Platform 2020-10-07 2.1 LOW 3.2 LOW
hw/ide/pci.c in QEMU before 5.1.1 can trigger a NULL pointer dereference because it lacks a pointer check before an ide_cancel_dma_sync call.
CVE-2011-1752 5 Apache, Apple, Canonical and 2 more 5 Subversion, Mac Os X, Ubuntu Linux and 2 more 2020-10-05 5.0 MEDIUM N/A
The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request for a baselined WebDAV resource, as exploited in the wild in May 2011.
CVE-2020-26536 1 Foxitsoftware 2 Foxit Reader, Phantompdf 2020-10-02 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in Foxit Reader and PhantomPDF before 10.1. There is a NULL pointer dereference via a crafted PDF document.
CVE-2020-25821 1 Peg-markdown Project 1 Peg-markdown 2020-09-30 5.0 MEDIUM 7.5 HIGH
** UNSUPPORTED WHEN ASSIGNED ** peg-markdown 0.4.14 has a NULL pointer dereference in process_raw_blocks in markdown_lib.c. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
CVE-2017-9124 1 Libquicktime 1 Libquicktime 2020-09-28 4.3 MEDIUM 6.5 MEDIUM
The quicktime_match_32 function in util.c in libquicktime 1.2.4 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted mp4 file.
CVE-2019-12110 1 Miniupnp.free 1 Miniupnpd 2020-09-28 5.0 MEDIUM 7.5 HIGH
An AddPortMapping Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in upnpredirect.c.
CVE-2019-12108 1 Miniupnp Project 1 Miniupnpd 2020-09-28 5.0 MEDIUM 7.5 HIGH
A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in GetOutboundPinholeTimeout in upnpsoap.c for int_port.
CVE-2019-12111 2 Debian, Miniupnp Project 2 Debian Linux, Miniupnpd 2020-09-28 5.0 MEDIUM 7.5 HIGH
A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in copyIPv6IfDifferent in pcpserver.c.
CVE-2019-12109 1 Miniupnp Project 1 Miniupnpd 2020-09-28 5.0 MEDIUM 7.5 HIGH
A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in GetOutboundPinholeTimeout in upnpsoap.c for rem_port.
CVE-2019-11366 1 Atftp Project 1 Atftp 2020-09-28 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in atftpd in atftp 0.7.1. It does not lock the thread_list_mutex mutex before assigning the current thread data structure. As a result, the daemon is vulnerable to a denial of service attack due to a NULL pointer dereference. If thread_data is NULL when assigned to current, and modified by another thread before a certain tftpd_list.c check, there is a crash when dereferencing current->next.
CVE-2018-19870 3 Debian, Opensuse, Qt 3 Debian Linux, Leap, Qt 2020-09-28 6.8 MEDIUM 8.8 HIGH
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
CVE-2018-18873 4 Canonical, Debian, Jasper Project and 1 more 5 Ubuntu Linux, Debian Linux, Jasper and 2 more 2020-09-25 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in JasPer 2.0.14. There is a NULL pointer dereference in the function ras_putdatastd in ras/ras_enc.c.
CVE-2020-11158 1 Qualcomm 1 Ips Pdf 2020-09-14 7.8 HIGH 7.5 HIGH
u'Null pointer dereference in HP OfficeJet Pro 8210 jbig2 filter due to lack of check of PDF font array leads to denial of service' in IPS PDF releases prior to IPS System 2020.2
CVE-2018-13903 1 Qualcomm 22 Apq8053, Apq8053 Firmware, Mdm9205 and 19 more 2020-09-11 9.3 HIGH 8.1 HIGH
u'Error in UE due to race condition in EPCO handling' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8053, MDM9205, MDM9206, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, SDM450, SM8150
CVE-2020-24385 2 Freebsd, Midnightbsd 2 Freebsd, Midnightbsd 2020-09-11 4.9 MEDIUM 5.5 MEDIUM
In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel. During binary interaction, td->td_emuldata in sys/compat/linux/linux_emul.h is not getting initialized and returns NULL from em_find().
CVE-2018-14404 3 Canonical, Debian, Xmlsoft 3 Ubuntu Linux, Debian Linux, Libxml2 2020-09-09 5.0 MEDIUM 7.5 HIGH
A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.
CVE-2016-9114 1 Uclouvain 1 Openjpeg 2020-09-09 5.0 MEDIUM 7.5 HIGH
There is a NULL Pointer Access in function imagetopnm of convert.c:1943(jp2) of OpenJPEG 2.1.2. image->comps[compno].data is not assigned a value after initialization(NULL). Impact is Denial of Service.
CVE-2016-9117 1 Uclouvain 1 Openjpeg 2020-09-09 4.3 MEDIUM 6.5 MEDIUM
NULL Pointer Access in function imagetopnm of convert.c(jp2):1289 in OpenJPEG 2.1.2. Impact is Denial of Service. Someone must open a crafted j2k file.