memcpy-param-overlap in MP4Box

Description memcpy-param-overlap in MP4Box Version $ ./MP4Box -version MP4Box - GPAC version 2.3-DEV-rev566-g50c2ab06f-master Platform $ uname -a Linux user-GE40-2PC-Dragon-Eyes 6.2.0-33-generic 3322.04.1-Ubuntu SMP PREEMPTDYNAMIC Thu Sep 7 10:33:52 UTC 2 x8664 x8664 x8664 GNU/Linux Asan 32mDashe...

PT-2023-9227 · Python +12 · Cpython +12

Name of the Vulnerable Software and Affected Versions: CPython versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior Description: The CPython zipfile module is vulnerable to “quoted-overlap” zip-bombs, which exploit the zip format to create a zip-bomb with a high compression ratio. This...

OSV-2023-874 Memcpy-param-overlap in bit_u_expand

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62461 Crash type: Memcpy-param-overlap Crash state: bituexpand bitTVtoutf8 dwgdecodeheadervariables...

OSV-2023-798 Memcpy-param-overlap in repeat

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62081 Crash type: Memcpy-param-overlap Crash state: repeat repeat pere...

PT-2023-35997 · Git +1 · Clamav

Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned. Description: A crash was reported due to a Memcpy-param-overlap issue. The crash state includes repeat, repeat, and p ere. No information is available about the estimated number of potentially...

CVE-2023-27373

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attacker can tamper with a runtime-accessible EFI variable to cause a dynamic BAR setting to overlap SMRAM...

Loop condition that might prevent the function from correctly detecting range overlaps

Lines of code Vulnerability details Impact The loop iterates through each element in the stepList array and checks whether the new range overlaps with each existing range. However, the revert"Range overlap"; statement is placed inside the loop, which means that the moment any overlap is detected,...

CVE-2023-27373

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attacker can tamper with a runtime-accessible EFI variable to cause a dynamic BAR setting to overlap SMRAM...

Insyde InsydeH2O Input Validation Error Vulnerability

Insyde InsydeH2O is a C-language source from Insyde Corporation of Taiwan that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. A security vulnerability exists in Insyde InsydeH2O versions 5.0 through 5.5, which stems from...

OSV-2023-568 Memcpy-param-overlap in repeat

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60565 Crash type: Memcpy-param-overlap Crash state: repeat repeat pere...

PT-2023-35908 · Git +1 · Clamav

Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned. Description: A crash was reported due to a memcpy parameter overlap issue. The crash type is Memcpy-param-overlap, and the crash state includes repeat, repeat, and p ere. Recommendations: At the...

OSV-2023-528 Memcpy-param-overlap in pdfi_copy_truetype_font

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60204 Crash type: Memcpy-param-overlap Crash state: pdficopytruetypefont pdfiloadfont pdfiloaddictfont...

OSV-2023-512 Memcpy-param-overlap in repeat

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60091 Crash type: Memcpy-param-overlap Crash state: repeat pere cliregcompreal...

PT-2023-35885 · Git +1 · Clamav

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash type known as Memcpy-param-overlap. The crash state involves several functions, including repeat, p ere, and cli regcomp...

Camaro Dragon Strikes with New TinyNote Backdoor for Intelligence Gathering

The Chinese nation-state group known as Camaro Dragon has been linked to yet another backdoor that's designed to meet its intelligence-gathering goals. Israeli cybersecurity firm Check Point, which dubbed the Go-based malware TinyNote, said it functions as a first-stage payload capable of "basic...

Improved BlackCat Ransomware Strikes with Lightning Speed and Stealthy Tactics

The threat actors behind BlackCat ransomware have come up with an improved variant that prioritizes speed and stealth in an attempt to bypass security guardrails and achieve their goals. The new version, dubbed Sphynx and announced in February 2023, packs a "number of updated capabilities that...

GoldenJackal: New Threat Group Targeting Middle Eastern and South Asian Governments

Government and diplomatic entities in the Middle East and South Asia are the target of a new advanced persistent threat actor named GoldenJackal. Russian cybersecurity firm Kaspersky, which has been keeping tabs on the group's activities since mid-2020, characterized the adversary as both capable...

OSV-2023-371 Memcpy-param-overlap in repeat

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58625 Crash type: Memcpy-param-overlap Crash state: repeat pere cliregcompreal...

PT-2023-35810 · Git +1 · Clamav

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash type known as Memcpy-param-overlap. The crash state involves several functions, including repeat, p ere, and cli regcomp...

Microsoft shifts to a new threat actor naming taxonomy

April 19, 2023 update – We have published a JSON file mapping old threat actor names with their new names in the updated taxonomy, summarized here: https://aka.ms/threatactors. We also added hunting queries that Microsoft customers can use while transitioning to the new taxonomy. See the Resource...