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null pointer dereference vulnerabilities and exploits
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505
VMScore
CVE-2017-15921
In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002010. This is due to the input buffer being NULL or the input buffer siz...
Watchdogdevelopment Online Security Pro 2.74.186.150
Watchdogdevelopment Anti-malware 2.74.186.150
1 EDB exploit
NA
CVE-2023-3866
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Linux Kernel. Authentication is not required to exploit this vulnerability, but only systems with ksmbd enabled are vulnerable. The specific flaw exists within the hand...
725
VMScore
CVE-2010-4210
The pfs_getextattr function in FreeBSD 7.x prior to 7.3-RELEASE and 8.x prior to 8.0-RC1 unlocks a mutex that was not previously locked, which allows local users to cause a denial of service (kernel panic), overwrite arbitrary memory locations, and possibly execute arbitrary code...
Freebsd Freebsd
Freebsd Freebsd 8.0
1 EDB exploit
356
VMScore
CVE-2019-14876
In the __lshift function of the newlib libc library, all versions before 3.3.0 (see newlib/libc/stdlib/mprec.c), Balloc is used to allocate a big integer, however no check is performed to verify if the allocation succeeded or not. The access to b1 will trigger a null pointer dere...
Newlib Project Newlib
383
VMScore
CVE-2017-16711
The swf_DefineLosslessBitsTagToImage function in lib/modules/swfbits.c in SWFTools 0.9.2 mishandles an uncompress failure, which allows remote malicious users to cause a denial of service (NULL pointer dereference and application crash) because of extractDefinitions in lib/reader...
Swftools Swftools 0.9.2
445
VMScore
CVE-2010-0751
The ip_evictor function in ip_fragment.c in libnids prior to 1.24, as used in dsniff and possibly other products, allows remote malicious users to cause a denial of service (NULL pointer dereference and crash) via crafted fragmented packets.
Libnids Project Libnids
Fedoraproject Fedora 11
Fedoraproject Fedora 12
Fedoraproject Fedora 13
357
VMScore
CVE-2019-14871
The REENT_CHECK macro (see newlib/libc/include/sys/reent.h) as used by REENT_CHECK_TM, REENT_CHECK_MISC, REENT_CHECK_MP and other newlib macros in versions before 3.3.0, does not check for memory allocation problems when the DEBUG flag is unset (as is the case in production firmw...
Newlib Project Newlib
4 Github repositories
356
VMScore
CVE-2019-14872
The _dtoa_r function of the newlib libc library, prior to version 3.3.0, performs multiple memory allocations without checking their return value. This could result in NULL pointer dereference.
Newlib Project Newlib
356
VMScore
CVE-2019-14873
In the __multadd function of the newlib libc library, prior to versions 3.3.0 (see newlib/libc/stdlib/mprec.c), Balloc is used to allocate a big integer, however no check is performed to verify if the allocation succeeded or not. This will trigger a null pointer dereference bug i...
Newlib Project Newlib
356
VMScore
CVE-2019-14874
In the __i2b function of the newlib libc library, all versions before 3.3.0 (see newlib/libc/stdlib/mprec.c), Balloc is used to allocate a big integer, however no check is performed to verify if the allocation succeeded or not. The access of _ x[0] will trigger a null pointer der...
Newlib Project Newlib
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
denial of service
CVE-2024-27371
CVE-2024-20405
CVE-2024-31627
CVE-2024-31625
race condition
CVE-2024-4358
cross-site scripting
CVE-2023-20938
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