dnsmasq:fuzz_rfc1035: Heap-buffer-overflow in resize_packet

Detailed Report: https://oss-fuzz.com/testcase?key=4968052573929472 Project: dnsmasq Fuzzing Engine: afl Fuzz Target: fuzzrfc1035 Job Type: aflasandnsmasq Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address: 0x621000002718 Crash State: resizepacket fuzzrfc1035.c Sanitizer:...

OSV-2022-785 Heap-buffer-overflow in resize_packet

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50617 Crash type: Heap-buffer-overflow WRITE Crash state: resizepacket FuzzResizePacket fuzzrfc1035.c...

dnsmasq:fuzz_rfc1035: Heap-buffer-overflow in resize_packet

Detailed Report: https://oss-fuzz.com/testcase?key=4774918610354176 Project: dnsmasq Fuzzing Engine: afl Fuzz Target: fuzzrfc1035 Job Type: aflasandnsmasq Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address: 0x7f27858f7f1f Crash State: resizepacket FuzzResizePacket fuzzrfc1035...

OSV-2022-324 Heap-buffer-overflow in resize_packet

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46474 Crash type: Heap-buffer-overflow WRITE Crash state: resizepacket FuzzResizePacket fuzzrfc1035.c...

dnsmasq:fuzz_rfc1035: Heap-buffer-overflow in resize_packet

Detailed Report: https://oss-fuzz.com/testcase?key=5690478424621056 Project: dnsmasq Fuzzing Engine: honggfuzz Fuzz Target: fuzzrfc1035 Job Type: honggfuzzasandnsmasq Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address: 0x621000006318 Crash State: resizepacket FuzzResizePacket...

CVE-2021-45955

Dnsmasq 2.86 has a heap-based buffer overflow in resizepacket called from FuzzResizePacket and fuzzrfc1035.c because of the lack of a proper bounds check upon pseudo header re-insertion. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real...

CVE-2021-45955

CVE-2021-45955 affects dnsmasq 2.86. The issue is a heap-based buffer overflow in resize_packet, triggered via FuzzResizePacket and fuzz_rfc1035.c, due to missing bounds check during pseudo header re-insertion. Public sources in connected documents confirm this specific function/file path and the...

CVE-2021-45955: Out-of-bounds Write

Dnsmasq 2.86 has a heap-based buffer overflow in resizepacket called from FuzzResizePacket and fuzzrfc1035.c because of the lack of a proper bounds check upon pseudo header re-insertion. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real...

dnsmasq:fuzz_rfc1035: Heap-buffer-overflow in resize_packet

Detailed Report: https://oss-fuzz.com/testcase?key=6408203955994624 Project: dnsmasq Fuzzing Engine: afl Fuzz Target: fuzzrfc1035 Job Type: aflasandnsmasq Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address: 0x61f000002898 Crash State: resizepacket FuzzResizePacket fuzzrfc1035...