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...

CVE-2021-45957

Removed by vendor...

CVE-2021-45957: Out-of-bounds Write

Dnsmasq 2.86 has a heap-based buffer overflow in answerrequest called from FuzzAnswerTheRequest and fuzzrfc1035.c. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

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...

OSV-2021-935 Heap-buffer-overflow in answer_request

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35920 Crash type: Heap-buffer-overflow WRITE 1 Crash state: answerrequest FuzzAnswerTheRequest fuzzrfc1035.c...