CVE-2026-48082 OpenReception's bootstrap challenge proof-of-work difficulty hardcoded to 16 bits, which enables abuse rate amplification

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...

CVE-2026-48082

OpenReception’s OpenReception appointment-booking software before v1.0.6 uses a bootstrap-challenge PoW endpoint (/api/tenants/{id}/appointments/bootstrap-challenge) that requires SHA-256 with difficulty=4 hex zeros (≈16 bits). Modern hardware solves this quickly, undermining rate-limiting for un...

CVE-2024-14040 net: nexthop: Increase weight to u16

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: Increase weight to u16 In CLOS networks, as link failures occur at various points in the network, ECMP weights of the involved nodes are adjusted to compensate. With high fan-out of the involved nodes, and overall...

libtiff: out-of-bounds write in extractContigSamplesShifted16bits() in tools/tiffcrop.c

A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds write in the extractContigSamplesShifted16bits function in tools/tiffcrop.c, resulting in a Denial of Service and limited data modification...

libtiff: out-of-bounds write in extractContigSamplesShifted16bits() in tools/tiffcrop.c

A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds write in the extractContigSamplesShifted16bits function in tools/tiffcrop.c, resulting in a Denial of Service and limited data modification...

libtiff: out-of-bounds write in extractContigSamplesShifted16bits() in tools/tiffcrop.c

A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds write in the extractContigSamplesShifted16bits function in tools/tiffcrop.c, resulting in a Denial of Service and limited data modification...

libtiff: out-of-bounds write in extractContigSamplesShifted16bits() in tools/tiffcrop.c

A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds write in the extractContigSamplesShifted16bits function in tools/tiffcrop.c, resulting in a Denial of Service and limited data modification...

tcpdump: Heap buffer overflow in the EXTRACT_16BITS function

tcpdump 4.9.0 allows remote attackers to cause a denial of service heap-based buffer over-read and application crash via crafted packet data. The crash occurs in the EXTRACT16BITS function, called from the stpprint function for the Spanning Tree Protocol...

DEBIAN-CVE-2017-11108

tcpdump 4.9.0 allows remote attackers to cause a denial of service heap-based buffer over-read and application crash via crafted packet data. The crash occurs in the EXTRACT16BITS function, called from the stpprint function for the Spanning Tree Protocol...

ALPINE-CVE-2017-11108

tcpdump 4.9.0 allows remote attackers to cause a denial of service heap-based buffer over-read and application crash via crafted packet data. The crash occurs in the EXTRACT16BITS function, called from the stpprint function for the Spanning Tree Protocol...