North Korean Hackers Targeting Defense Firms with ThreatNeedle Malware

A prolific North Korean state-sponsored hacking group has been tied to a new ongoing espionage campaign aimed at exfiltrating sensitive information from organizations in the defense industry. Attributing the attacks with high confidence to the Lazarus Group, the new findings from Kaspersky signal...

OSV-2021-274 Memcpy-param-overlap in frame_get_metalayers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30253 Crash type: Memcpy-param-overlap Crash state: framegetmetalayers blosc2frametoschunk fuzzdecompressframe.c...

OSV-2021-246 Memcpy-param-overlap in frame_get_usermeta

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29973 Crash type: Memcpy-param-overlap Crash state: framegetusermeta blosc2frametoschunk blosc2schunkopensframe...

OSV-2021-203 Memcpy-param-overlap in flatview_write_continue

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29586 Crash type: Memcpy-param-overlap Crash state: flatviewwritecontinue flatviewwrite addressspacewrite...

Researchers Disclose Undocumented Chinese Malware Used in Recent Attacks

Cybersecurity researchers have disclosed a series of attacks by a threat actor of Chinese origin that has targeted organizations in Russia and Hong Kong with malware — including a previously undocumented backdoor. Attributing the campaign to Winnti or APT41, Positive Technologies dated the first...

CVE-2018-14067

Green Packet WiMax DV-360 2.10.14-g1.0.6.1 devices allow Command Injection, with unauthenticated remote command execution, via a crafted payload to the HTTPS port, because lighttpd listens on all network interfaces including the external Internet by default. NOTE: this may overlap CVE-2017-9980...

OSV-2020-1668 Memcpy-param-overlap in ot::Message::Write

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25226 Crash type: Memcpy-param-overlap Crash state: ot::Message::Write ot::Message::CopyTo ot::Ip6::Ip6::InsertMplOption...

openthread:ncp-uart-received-fuzzer: Memcpy-param-overlap in ot::Message::Write

Project: https://github.com/openthread/openthread.git Detailed Report: https://oss-fuzz.com/testcase?key=5748343379329024 Project: openthread Fuzzing Engine: honggfuzz Fuzz Target: ncp-uart-received-fuzzer Job Type: honggfuzzasanopenthread Platform Id: linux Crash Type: Memcpy-param-overlap Crash...

sleuthkit:sleuthkit_fls_fat_fuzzer: Strncpy-param-overlap in tsk_fs_name_copy

Detailed Report: https://oss-fuzz.com/testcase?key=5764896327991296 Project: sleuthkit Fuzzing Engine: honggfuzz Fuzz Target: sleuthkitflsfatfuzzer Job Type: honggfuzzasansleuthkit Platform Id: linux Crash Type: Strncpy-param-overlap Crash Address: Crash State: tskfsnamecopy tskfsdirfindorphans...

pwn-collection

This repository contains a collection of CTF Capture The Flag challenges with writeups and exploit scripts. The challenges are categorized into three main areas: fmtstr32, heapchunkoverlap64, and pwn300. The fmtstr32 category contains challenges related to format string vulnerabilities, which all...

OSV-2020-670 Memcpy-param-overlap in ot::Cli::CoapSecure::Process

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12679 Crash type: Memcpy-param-overlap Crash state: ot::Cli::CoapSecure::Process ot::Cli::Interpreter::ProcessCoapSecure ot::Cli::Interpreter::ProcessLine...

opensc:fuzz_pkcs15_reader: Memcpy-param-overlap in authentic_set_current_files

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=5161383229652992 Project: opensc Fuzzing Engine: honggfuzz Fuzz Target: fuzzpkcs15reader Job Type: honggfuzzasanopensc Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address:...

libmpeg2:mpeg2_dec_fuzzer: Memcpy-param-overlap in impeg2_fmt_conv_yuv420p_to_yuv420sp_uv

Project: https://android.googlesource.com/platform/external/libmpeg2 Detailed Report: https://oss-fuzz.com/testcase?key=5732984619008000 Project: libmpeg2 Fuzzing Engine: libFuzzer Fuzz Target: mpeg2decfuzzer Job Type: libfuzzerasanlibmpeg2 Platform Id: linux Crash Type: Memcpy-param-overlap Cras...

unzip: overlapping of files in ZIP container leads to denial of service

Info-ZIP UnZip 6.0 mishandles the overlapping of files inside a ZIP container, leading to denial of service resource consumption, aka a "better zip bomb" issue...

Denial Of Service (DoS)

unzip is vulnerable to denial of service. An overlapping of files in ZIP container allows an attacker to crash the application...

unzip: overlapping of files in ZIP container leads to denial of service

Info-ZIP UnZip 6.0 mishandles the overlapping of files inside a ZIP container, leading to denial of service resource consumption, aka a "better zip bomb" issue...

mysql-server:fuzz_real_query: Memcpy-param-overlap in read_ok_ex

Detailed Report: https://oss-fuzz.com/testcase?key=5111911572307968 Project: mysql-server Fuzzing Engine: libFuzzer Fuzz Target: fuzzrealquery Job Type: libfuzzerasanmysql-server Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address: 0x7f0132daf848,0x999a189acc73fd41 and 0x62700000942...

mysql-server:fuzz_real_query: Memcpy-param-overlap in read_ok_ex

Detailed Report: https://oss-fuzz.com/testcase?key=6322724899389440 Project: mysql-server Fuzzing Engine: libFuzzer Fuzz Target: fuzzrealquery Job Type: libfuzzerasanmysql-server Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address: 0x7ff545cea848,0x2037ff447d7aa51 and 0x625000059913...

njs:njs_process_script_fuzzer: Memcpy-param-overlap in njs_chb_join_to

Project: http://hg.nginx.org/njs Detailed Report: https://oss-fuzz.com/testcase?key=5742835815153664 Project: njs Fuzzing Engine: libFuzzer Fuzz Target: njsprocessscriptfuzzer Job Type: libfuzzerasannjs Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address: 0x62500008b700,0x62500008b8...

mysql-server:fuzz_real_query: Memcpy-param-overlap in cli_read_rows

Project: https://github.com/mysql/mysql-server.git Detailed Report: https://oss-fuzz.com/testcase?key=5672257833926656 Project: mysql-server Fuzzing Engine: libFuzzer Fuzz Target: fuzzrealquery Job Type: libfuzzerasanmysql-server Platform Id: linux Crash Type: Memcpy-param-overlap Crash Address:...