dlplibs/bmifuzzer: Use-of-uninitialized-value in std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<unsi

Detailed report: https://oss-fuzz.com/testcase?key=5836862116593664 Project: dlplibs Fuzzer: libFuzzerdlplibsbmifuzzer Fuzz target binary: bmifuzzer Job Type: libfuzzermsandlplibs Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: std::1::treenodebase&...

dlplibs/wrifuzzer: Use-of-uninitialized-value in __gxx_personality_v0

Detailed report: https://oss-fuzz.com/testcase?key=4921771384897536 Project: dlplibs Fuzzer: libFuzzerdlplibswrifuzzer Fuzz target binary: wrifuzzer Job Type: libfuzzermsandlplibs Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: gxxpersonalityv0...

libreoffice/ww8fuzzer: Crash in __dynamic_cast

Detailed report: https://oss-fuzz.com/testcase?key=5595000713773056 Project: libreoffice Fuzzer: libFuzzerlibreofficeww8fuzzer Fuzz target binary: ww8fuzzer Job Type: libfuzzerubsanlibreoffice Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x0d29127ab200 Crash State: dynamiccast...

proj4/standard_fuzzer: Crash in pj_read_vgrid_value

Detailed report: https://oss-fuzz.com/testcase?key=5571475164626944 Project: proj4 Fuzzer: libFuzzerproj4standardfuzzer Fuzz target binary: standardfuzzer Job Type: libfuzzerasanproj4 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x0000bfff0530 Crash State: pjreadvgridvalue...

CVE-2017-15228

Irssi before 1.0.5, when installing themes with unterminated colour formatting sequences, may access data beyond the end of the string...

Tor: Enforce minimum master password complexity

Hi Team, Actual results: There is no password complexity set for Master password in about:preferencessecurity , Because I was able to set my password like 123,123456,www, admin etc which is really common, apart from that we can use spaces as well in master password i was able to set space as my...

CVE-2015-7687

Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service crash or execute arbitrary code via vectors involving reqcavrfysmtp and reqcavrfymta...

librawspeed/RawSpeedFuzzer: Use-of-uninitialized-value in rawspeed::RawImageData::checkMemIsInitialized

Project: https://github.com/darktable-org/rawspeed.git Detailed report: https://oss-fuzz.com/testcase?key=6276046933458944 Project: librawspeed Fuzzer: libFuzzerlibrawspeedRawSpeedFuzzer Fuzz target binary: RawSpeedFuzzer Job Type: libfuzzermsanlibrawspeed Platform Id: linux Crash Type:...

Cloudflare CTO Goes Inside the Cloudbleed Bug

MADRID—John Graham-Cumming presided over a confessional Wednesday at Virus Bulletin 2017. Cloudflare’s chief technology officer was frank and apologetic about February’s Cloudbleed bug, which leaked memory from the content delivery network that included internal private keys and authentication...

wireshark: Global-buffer-overflow in dissect_gtpv2_ie_common

Project: https://code.wireshark.org/review/wireshark https://gitlab.com/wireshark/wireshark.git Detailed report: https://oss-fuzz.com/testcase?key=5241250057814016 Project: wireshark Fuzzer: aflwiresharkfuzzsharkipproto-udp Fuzz target binary: fuzzsharkipproto-udp Job Type: aflasanwireshark...

zstd: Heap-buffer-overflow in ZSTD_storeLastLiterals

Project: https://github.com/facebook/zstd.git Detailed report: https://oss-fuzz.com/testcase?key=4855313356292096 Project: zstd Fuzzer: libFuzzerzstdblockroundtrip Fuzz target binary: blockroundtrip Job Type: libfuzzerasanzstd Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Addres...

Internet Bug Bounty: Interger overflow in eval trigger write out of bound

Hi security team, i reported some samples triggered crash in eval funtion in perl. The bug come because variable start and items used type I32 which takes half the range of linet and folds it into negative numbers, leading to trying to store the lines at negative indexes...

librawspeed: Crash in rawspeed::RawImageData::transferBadPixelsToMap

Project: https://github.com/darktable-org/rawspeed.git Detailed report: https://oss-fuzz.com/testcase?key=5981560719278080 Project: librawspeed Fuzzer: libFuzzerlibrawspeedTiffDecoderFuzzer-DngDecoder Fuzz target binary: TiffDecoderFuzzer-DngDecoder Job Type: libfuzzerasanlibrawspeeduntrusted...

Tor Linux Sandbox Breakout Via X11

Tor: Linux sandbox breakout via X11 From inside the Linux sandbox described in https://blog.torproject.org/blog/tor-browser-70-released, it is still possible to talk to the X server without any restrictions. This means that a compromised browser can e.g. use the XTEST X protocol extension at...

llvm: Heap-buffer-overflow in llvm::StringMapImpl::LookupBucketFor

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=5725600348110848 Project: llvm Fuzzer: libFuzzerllvmllvm-dwarfdump-fuzzer Fuzz target binary: llvm-dwarfdump-fuzzer Job Type: libfuzzerasanllvm Platform Id: linux Crash Type: Heap-buffer-overflow...

DJI Launches Drone Bug Bounty Program

The lack of security in commercial drones has been well documented, but one Chinese manufacturer is working to fix that by incentivizing researchers who can poke holes in the software its drones run on. One of the largest unmanned aerial vehicle manufacturers, Dà-Jiāng Innovations Science and...

Internet Bug Bounty: Heap Use After Free Read in unserialize()

ext/standard/varunserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an...

Microsoft Edge Chakra EmitAssignment Register Issue Exploit

Microsoft Edge Chakra has an issue where EmitAssignment uses the "this" register without initializing. Microsoft Edge: Chakra: EmitAssignment uses the "this" register without initializing "EmitAssignment" doesn't call "EmitSuperMethodBegin" that initializes the "this" register for the case when t...

Microsoft Edge Chakra Incorrect Jit Optimization

Microsoft Edge: Chakra: incorrect jit optimization with TypedArray setter 2 CVE-2017-8548 I think the fix for 1045 is incorrect. Here's the original PoC. 'use strict'; function funca, b, c a0 = 1.2; b0 = c; a1 = 2.2; a0 = 2.3023e-320; function main var a = 1.1, 2.2; var b = new Uint32Array100; //...

CVE-2017-12836

CVS 1.12.x, when configured to use SSH for remote repositories, might allow remote attackers to execute arbitrary code via a repository URL with a crafted hostname, as demonstrated by "-oProxyCommand=id;localhost:/bar."...