Vulnerabilities (CVE)

Filtered by CWE-476
Total 2549 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-17064 1 Glyphandcog 1 Xpdfreader 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
Catalog.cc in Xpdf 4.02 has a NULL pointer dereference because Catalog.pageLabels is initialized too late in the Catalog constructor.
CVE-2019-16232 4 Canonical, Fedoraproject, Linux and 1 more 4 Ubuntu Linux, Fedora, Linux Kernel and 1 more 2023-11-07 4.7 MEDIUM 4.1 MEDIUM
drivers/net/wireless/marvell/libertas/if_sdio.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.
CVE-2019-16089 1 Linux 1 Linux Kernel 2023-11-07 4.7 MEDIUM 4.1 MEDIUM
An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return value.
CVE-2019-15163 1 Tcpdump 1 Libpcap 2023-11-07 5.0 MEDIUM 7.5 HIGH
rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.
CVE-2019-15099 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2023-11-07 7.8 HIGH 7.5 HIGH
drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel through 5.2.8 has a NULL pointer dereference via an incomplete address in an endpoint descriptor.
CVE-2019-15098 5 Canonical, Debian, Linux and 2 more 8 Ubuntu Linux, Debian Linux, Linux Kernel and 5 more 2023-11-07 4.9 MEDIUM 4.6 MEDIUM
drivers/net/wireless/ath/ath6kl/usb.c in the Linux kernel through 5.2.9 has a NULL pointer dereference via an incomplete address in an endpoint descriptor.
CVE-2019-14847 3 Fedoraproject, Opensuse, Samba 3 Fedora, Leap, Samba 2023-11-07 4.0 MEDIUM 4.9 MEDIUM
A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.
CVE-2019-13225 2 Fedoraproject, Oniguruma Project 2 Fedora, Oniguruma 2023-11-07 4.3 MEDIUM 6.5 MEDIUM
A NULL Pointer Dereference in match_at() in regexec.c in Oniguruma 6.9.2 allows attackers to potentially cause denial of service by providing a crafted regular expression. Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.
CVE-2019-13114 4 Canonical, Debian, Exiv2 and 1 more 4 Ubuntu Linux, Debian Linux, Exiv2 and 1 more 2023-11-07 4.3 MEDIUM 6.5 MEDIUM
http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a NULL pointer dereference) by returning a crafted response that lacks a space character.
CVE-2019-12615 2 Linux, Netapp 10 Linux Kernel, Active Iq Unified Manager, Aff A700s and 7 more 2023-11-07 7.8 HIGH 7.5 HIGH
An issue was discovered in get_vdev_port_node_info in arch/sparc/kernel/mdesc.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup_const of node_info->vdev_port.name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).
CVE-2019-12614 5 Canonical, Fedoraproject, Linux and 2 more 5 Ubuntu Linux, Fedora, Linux Kernel and 2 more 2023-11-07 4.7 MEDIUM 4.1 MEDIUM
An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).
CVE-2019-12436 2 Canonical, Samba 2 Ubuntu Linux, Samba 2023-11-07 4.0 MEDIUM 6.5 MEDIUM
Samba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service. This is related to an attacker using the paged search control. The attacker must have directory read access in order to attempt an exploit.
CVE-2019-12435 1 Samba 1 Samba 2023-11-07 4.0 MEDIUM 6.5 MEDIUM
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
CVE-2019-12218 1 Libsdl 2 Sdl2 Image, Simple Directmedia Layer 2023-11-07 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is a NULL pointer dereference in the SDL2_image function IMG_LoadPCX_RW at IMG_pcx.c.
CVE-2019-12217 1 Libsdl 2 Sdl2 Image, Simple Directmedia Layer 2023-11-07 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with libSDL2_image.a in SDL2_image 2.0.4. There is a NULL pointer dereference in the SDL stdio_read function in file/SDL_rwops.c.
CVE-2019-12155 1 Qemu 1 Qemu 2023-11-07 5.0 MEDIUM 7.5 HIGH
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
CVE-2019-11596 2 Canonical, Memcached 2 Ubuntu Linux, Memcached 2023-11-07 5.0 MEDIUM 7.5 HIGH
In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c.
CVE-2019-11555 1 W1.fi 2 Hostapd, Wpa Supplicant 2023-11-07 4.3 MEDIUM 5.9 MEDIUM
The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.
CVE-2019-11494 3 Dovecot, Fedoraproject, Opensuse 3 Dovecot, Fedora, Leap 2023-11-07 5.0 MEDIUM 7.5 HIGH
In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login service crashes when the client disconnects prematurely during the AUTH command.
CVE-2019-11023 1 Graphviz 1 Graphviz 2023-11-07 6.8 MEDIUM 8.8 HIGH
The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.