WebKit JSC - reifyStaticProperty Needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter

/ https://github.com/WebKit/webkit/blob/3fff8c40c665a09de5e3ede46fc35908f69353c3/Source/JavaScriptCore/runtime/Lookup.hL392 if value.attributes & PropertyAttribute::PropertyCallback JSValue result = value.lazyPropertyCallbackvm, &thisObj; thisObj.putDirectvm, propertyName, result,...

WebKit JSC reifyStaticProperty Attribute Flag Issue

WebKit: JSC: reifyStaticProperty needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter CVE-2019-6215 https://github.com/WebKit/webkit/blob/3fff8c40c665a09de5e3ede46fc35908f69353c3/Source/JavaScriptCore/runtime/Lookup.hL392 if value.attributes &...

WebKit JSC reifyStaticProperty Attribute Flag Issue Exploit

WebKit JSC has an issue where reifyStaticProperty needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter. WebKit: JSC: reifyStaticProperty needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter CVE-2019-6215...

CVE-2018-20174

rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function uicliphandledata that results in an information leak...

Out-of-bounds

Adobe Digital Editions versions 4.5.9 and below have an out of bounds read vulnerability. Successful exploitation could lead to information disclosure...

NTPsec 1.1.2 - ctl_getitem Out-of-Bounds Read Exploit

!/usr/bin/env python Exploit Title: ntpsec 1.1.2 OOB read Proof of concept Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-oobread1 Vendor Homepage: https://ntpsec.org/ Software Link:...

NTPsec 1.1.2 - ctl_getitem Out-of-Bounds Read (PoC)

NTPsec 1.1.2 - ctlgetitem Out-of-Bounds Read PoC !/usr/bin/env python Exploit Title: ntpsec 1.1.2 OOB read Proof of concept Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-oobread1 Vendor Homepage:...

EulerOS 2.0 SP5 : openssl (EulerOS-SA-2019-1009)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - openssl: ROHNP - Key Extraction Side Channel in Multiple Crypto Libraries CVE-2018-0495 - openssl: Malicious server can send large prime to...

CVE-2018-19985

The function hsogetconfigdata in drivers/net/usb/hso.c in the Linux kernel through 4.19.8 reads ifnum from the USB device as a u8 and uses it to index a small array, resulting in an object out-of-bounds OOB read that potentially allows arbitrary read in the kernel address space...

EulerOS 2.0 SP3 : openssl (EulerOS-SA-2018-1392)

According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - openssl: ROHNP - Key Extraction Side Channel in Multiple Crypto Libraries CVE-2018-0495 - openssl: Malicious server can send large prime to...

CVE-2018-5802

LibRaw contains an out-of-bounds read vulnerability in the kodak_radc_load_raw() function (internal/dcraw_common.cpp) due to a buf variable issue. This affects LibRaw versions prior to 0.18.7 and can lead to a crash. Remediation: upgrade LibRaw to version 0.18.7 or later (as specified in the CVE ...

WebKit JIT ByteCodeParser::handleIntrinsicCall Type Confusion

WebKit: JIT: Type confusion bugs in ByteCodeParser::handleIntrinsicCall CVE-2018-4382 case ArrayPushIntrinsic: ... if staticcastargumentCountIncludingThis = MINSPARSEARRAYINDEX return false; ArrayMode arrayMode = getArrayModemcurrentInstructionOPCODELENGTHopcall - 2.u.arrayProfile, Array::Write;...

WebKit JIT - 'ByteCodeParser::handleIntrinsicCall' Type Confusion

/ case ArrayPushIntrinsic: ... if staticcastargumentCountIncludingThis = MINSPARSEARRAYINDEX return false; ArrayMode arrayMode = getArrayModemcurrentInstructionOPCODELENGTHopcall - 2.u.arrayProfile, Array::Write; ... This code always assumes that the current instruction is an opcall instruction...

Scientific Linux Security Update : openssl on SL7.x x86_64 (20181030)

Security Fixes : - openssl: ROHNP - Key Extraction Side Channel in Multiple Crypto Libraries CVE-2018-0495 - openssl: Malicious server can send large prime to client during DHE TLS handshake causing the client to hang CVE-2018-0732 - openssl: Handling of crafted recursive ASN.1 structures can cau...

OpenSLP 2.0.0 - Multiple Vulnerabilities

/ | | | / / | . | . | -| | -| | . | ||/ || |||||| | || || 2018-11-07 MORE BUGS IN OPENSLP-2.0.0 ========================== I discovered some bugs in openslp-2.0.0 back in January, 2018. One of them I disclosed in June dumpco.re/blog/openslp-2.0.0-double-free, and today I'm disclosing two more. BU...

OpenSLP 2.0.0 - Multiple Vulnerabilities

OpenSLP 2.0.0 - Multiple Vulnerabilities / | | | / / | . | . | -| | -| | . | ||/ || |||||| | || || 2018-11-07 MORE BUGS IN OPENSLP-2.0.0 ========================== I discovered some bugs in openslp-2.0.0 back in January, 2018. One of them I disclosed in June...

FaceTime - readSPSandGetDecoderParams Stack Corruption Exploit

Exploit for macOS platform in category dos / poc FaceTime - readSPSandGetDecoderParams Stack Corruption Exploit There are a variety of problems that occur when processing malformed H264 streams in readSPSandGetDecoderParams, leading to OOB read, OOB write and stackchk crashes. I think the root...

RHEL 7 : openssl (RHSA-2018:3221)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3221 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

Chrome Mojo DataPipe*Dispatcher Deserialization Lacking Validation Exploit

Chrome has missing validation in the deserialization routines for both DataPipeConsumerDispatcher and DataPipeProducerDispatcher, which take from the incoming message a readoffset/writeoffset respectively into shared memory. Providing an offset outside the bounds of the allocated memory will then...

Out-of-bounds

Adobe Digital Editions versions 4.5.8 and below have an out of bounds read vulnerability. Successful exploitation could lead to information disclosure...