Vulnerabilities (CVE)

Filtered by CWE-476
Total 3029 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-31618 4 Apache, Debian, Fedoraproject and 1 more 6 Http Server, Debian Linux, Fedora and 3 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
Apache HTTP Server protocol handler for the HTTP/2 protocol checks received request headers against the size limitations as configured for the server and used for the HTTP/1 protocol as well. On violation of these restrictions and HTTP response is sent to the client with a status code indicating why the request was rejected. This rejection response was not fully initialised in the HTTP/2 protocol handler if the offending header was the very first one received or appeared in a a footer. This led to a NULL pointer dereference on initialised memory, crashing reliably the child process. Since such a triggering HTTP/2 request is easy to craft and submit, this can be exploited to DoS the server. This issue affected mod_http2 1.15.17 and Apache HTTP Server version 2.4.47 only. Apache HTTP Server 2.4.47 was never released.
CVE-2021-31262 1 Gpac 1 Gpac 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The AV1_DuplicateConfig function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
CVE-2021-31260 1 Gpac 1 Gpac 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The MergeTrack function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
CVE-2021-31259 1 Gpac 1 Gpac 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The gf_isom_cenc_get_default_info_internal function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
CVE-2021-31258 1 Gpac 1 Gpac 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The gf_isom_set_extraction_slc function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
CVE-2021-31257 1 Gpac 1 Gpac 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The HintFile function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.
CVE-2021-30698 1 Apple 4 Ipados, Iphone Os, Macos and 1 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
A null pointer dereference was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Safari 14.1.1, iOS 14.6 and iPadOS 14.6. A remote attacker may be able to cause a denial of service.
CVE-2021-30500 3 Fedoraproject, Redhat, Upx Project 3 Fedora, Enterprise Linux, Upx 2024-11-21 6.8 MEDIUM 7.8 HIGH
Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file.
CVE-2021-30485 2 Debian, Ezxml Project 2 Debian Linux, Ezxml 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd(), while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp() on a NULL pointer.
CVE-2021-30330 1 Qualcomm 220 Apq8009, Apq8009 Firmware, Apq8009w and 217 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
Possible null pointer dereference due to improper validation of APE clip in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables
CVE-2021-30294 1 Qualcomm 82 Qca6174a, Qca6174a Firmware, Qca6574 and 79 more 2024-11-21 4.9 MEDIUM 8.4 HIGH
Potential null pointer dereference in KGSL GPU auxiliary command due to improper validation of user input in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
CVE-2021-30290 1 Qualcomm 82 Qca6174a, Qca6174a Firmware, Qca6574 and 79 more 2024-11-21 4.4 MEDIUM 8.4 HIGH
Possible null pointer dereference due to race condition between timeline fence signal and time line fence destroy in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
CVE-2021-30272 1 Qualcomm 392 Apq8009w, Apq8009w Firmware, Apq8017 and 389 more 2024-11-21 7.2 HIGH 7.3 HIGH
Possible null pointer dereference in thread cache operation handler due to lack of validation of user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
CVE-2021-30271 1 Qualcomm 332 Apq8009w, Apq8009w Firmware, Apq8017 and 329 more 2024-11-21 7.2 HIGH 7.3 HIGH
Possible null pointer dereference in trap handler due to lack of thread ID validation before dereferencing it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
CVE-2021-30270 1 Qualcomm 310 Apq8009w, Apq8009w Firmware, Apq8017 and 307 more 2024-11-21 7.2 HIGH 7.3 HIGH
Possible null pointer dereference in thread profile trap handler due to lack of thread ID validation before dereferencing it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
CVE-2021-30269 1 Qualcomm 234 Ar8031, Ar8031 Firmware, Ar8035 and 231 more 2024-11-21 7.2 HIGH 7.3 HIGH
Possible null pointer dereference due to lack of TLB validation for user provided address in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
CVE-2021-30219 1 Samurai Project 1 Samurai 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
samurai 1.2 has a NULL pointer dereference in printstatus() function in build.c via a crafted build file.
CVE-2021-30218 1 Samurai Project 1 Samurai 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
samurai 1.2 has a NULL pointer dereference in writefile() in util.c via a crafted build file.
CVE-2021-30199 1 Gpac 1 Gpac 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
In filters/reframe_latm.c in GPAC 1.0.1 there is a Null Pointer Dereference, when gf_filter_pck_get_data is called. The first arg pck may be null with a crafted mp4 file,which results in a crash.
CVE-2021-30178 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2024-11-21 2.1 LOW 5.5 MEDIUM
An issue was discovered in the Linux kernel through 5.11.11. synic_get in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987.