CVE-2020-17438

An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. The code that reassembles fragmented packets fails to properly validate the total length of an incoming packet specified in its IP header, as well as the fragmentation offset value specified in the IP header. By crafti...

CVE-2020-17438

CVE-2020-17438 affects uIP 1.0 (used in Contiki 3.0 and other products). The IP reassembly code fails to validate the total packet length and fragmentation offset, enabling crafted IP headers to write past the static buffer into the .bss area, causing a denial of service in uip_reass() and potent...

AZL-45318 CVE-2020-16587 affecting package OpenEXR 2.3.0-6

A heap-based buffer overflow vulnerability exists in Academy Software Foundation OpenEXR 2.3.0 in chunkOffsetReconstruction in ImfMultiPartInputFile.cpp that can cause a denial of service via a crafted EXR file...

CVE-2020-17529

Out-of-bounds Write vulnerability in TCP Stack of Apache NuttX incubating versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying and invalid fragmentation offset value specified in the IP header. This is only impacts builds with both CONFIGEXPERIMENTAL and...

CVE-2020-17529 Apache NuttX (incubating) Out of Bound Write from invalid fragmentation offset value specified in the IP header

Out-of-bounds Write vulnerability in TCP Stack of Apache NuttX incubating versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying and invalid fragmentation offset value specified in the IP header. This is only impacts builds with both CONFIGEXPERIMENTAL and...

CVE-2020-27823

A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Mitigation This flaw can be mitigated by...

Apache NuttX 缓冲区错误漏洞

Apache NuttX is a real-time embedded operating system from the Apache Software Foundation.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF RFC 793. TCP Transmission Control Protocol is a...

Apache NuttX 缓冲区错误漏洞

Apache NuttX is a real-time embedded operating system from the Apache Software Foundation.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF RFC 793. TCP Transmission Control Protocol is a...

UBUNTU-CVE-2020-27823

A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

CVE-2020-25676

In CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor function. These calculations produced...

CVE-2020-25676

In CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor function. These calculations produced...

DEBIAN-CVE-2020-25675

In the CropImage and CropImageToTiles routines of MagickCore/transform.c, rounding calculations performed on unconstrained pixel offsets was causing undefined behavior in the form of integer overflow and out-of-range values as reported by UndefinedBehaviorSanitizer. Such issues could cause a...

Integer overflow

In CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor function. These calculations produced...

CVE-2020-25676

In CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor function. These calculations produced...

DEBIAN-CVE-2020-25665

The PALM image coder at coders/palm.c makes an improper call to AcquireQuantumMemory in routine WritePALMImage because it needs to be offset by 256. This can cause a out-of-bounds read later on in the routine. The patch adds 256 to bytesperrow in the call to AcquireQuantumMemory. This could cause...

CVE-2020-25676

In CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor function. These calculations produced...

CVE-2020-25675

In the CropImage and CropImageToTiles routines of MagickCore/transform.c, rounding calculations performed on unconstrained pixel offsets was causing undefined behavior in the form of integer overflow and out-of-range values as reported by UndefinedBehaviorSanitizer. Such issues could cause a...

Contiki Buffer Error Vulnerability

Contiki is an open source cross-platform operating system for IoT Internet of Things devices. Contiki 3.0 suffers from a buffer error vulnerability that stems from an inability to validate the total length of incoming packets specified in its IP header as well as the segmentation offset value...

CVE-2020-25676

CVE-2020-25676 concerns ImageMagick. Multiple unconstrained pixel offset calculations in CatromWeights(), MeshInterpolate(), InterpolatePixelChannel(), InterpolatePixelChannels(), and InterpolatePixelInfo() (in MagickCore/pixel.c) were evaluated with floor(), producing undefined behavior via out-...

CVE-2020-25676

In CatromWeights, MeshInterpolate, InterpolatePixelChannel, InterpolatePixelChannels, and InterpolatePixelInfo, which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor function. These calculations produced...