Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64

The Mozilla Foundation Security Advisory describes this flaw as: Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash...

OSV-2020-827 Use-of-uninitialized-value in llvm_ks::isIntN

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22920 Crash type: Use-of-uninitialized-value Crash state: llvmks::isIntN X86AsmBackend::applyFixup llvmks::MCAssembler::layout...

OSV-2020-822 Use-of-uninitialized-value in jbig2_arith_decode

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23762 Crash type: Use-of-uninitialized-value Crash state: jbig2arithdecode jbig2decoderefinementTPGRON jbig2decoderefinementregion...

OSV-2020-810 Use-of-uninitialized-value in pcap_filter_with_aux_data

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22220 Crash type: Use-of-uninitialized-value Crash state: pcapfilterwithauxdata pcapfilter pcapofflinefilter...

OSV-2020-804 Use-of-uninitialized-value in read_markers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23581 Crash type: Use-of-uninitialized-value Crash state: readmarkers consumemarkers jpegconsumeinput...

OSV-2020-794 Use-of-uninitialized-value in Splash::pipeRunSimpleXBGR8

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23086 Crash type: Use-of-uninitialized-value Crash state: Splash::pipeRunSimpleXBGR8 Splash::blitImage Splash::drawImage...

OSV-2020-797 Use-of-uninitialized-value in MipsAsmParser::isPicAndNotNxxAbi

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22778 Crash type: Use-of-uninitialized-value Crash state: MipsAsmParser::isPicAndNotNxxAbi MipsAsmParser::processInstruction MipsAsmParser::MatchAndEmitInstruction...

OSV-2020-792 Use-of-uninitialized-value in ihevc_inter_pred_chroma_copy_ssse3

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23197 Crash type: Use-of-uninitialized-value Crash state: ihevcinterpredchromacopyssse3 ihevcdinterpredctb ihevcdprocess...

OSV-2020-790 Use-of-uninitialized-value in clang::tok::isAnnotation

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18444 Crash type: Use-of-uninitialized-value Crash state: clang::tok::isAnnotation clang::TokenLexer::Lex clang::Preprocessor::Lex...

OSV-2020-775 Use-of-uninitialized-value in blosc_run_decompression_with_context

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23826 Crash type: Use-of-uninitialized-value Crash state: bloscrundecompressionwithcontext bloscdecompress fuzzdecompress.c...

sqlite3:ossfuzz: Use-of-uninitialized-value in sqlite3Atoi64

Detailed Report: https://oss-fuzz.com/testcase?key=4899130430980096 Project: sqlite3 Fuzzing Engine: libFuzzer Fuzz Target: ossfuzz Job Type: libfuzzermsansqlite3 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: sqlite3Atoi64 computeNumericType numericType...

Business Email Compromise (BEC) Criminal Ring

A criminal group called Cosmic Lynx seems to be based in Russia: Dubbed Cosmic Lynx, the group has carried out more than 200 BEC campaigns since July 2019, according to researchers from the email security firm Agari, particularly targeting senior executives at large organizations and corporations...

Seamless Configuration Settings for the Citrix Receiver (Online Plugin) for Windows

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company's Help Desk/IT support team and can refer to CTX297149 for more information. This article contains information about client-side seamless flags in Citrix Online Plugin 9.0 and...

DEBIAN-CVE-2020-12417

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. Note: this issue only affects Firefox on ARM64 platforms. This vulnerability affects Firefox ESR 68.10, Firefox 78, and...

LandCoin Digital Error Vulnerability

LandCoin is an ethereum-based digital currency. An integer overflow vulnerability exists in the 'mintToken' function in LandCoin's smart contract implementation. An attacker can exploit this vulnerability to set the balance of any user to an arbitrary value...

CVE-2020-14422

A vulnerability was found in the way the ipaddress python module computes hash values in the IPv4Interface and IPv6Interface classes. This flaw allows an attacker to create many dictionary entries, due to the performance of a dictionary containing the IPv4Interface or IPv6Interface objects,...

CVE-2020-15095

Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like "://:@::/". The password value is not redacted and is printed to stdout and also to any generated log files...

nodejs: memory corruption in napi_get_value_string_* functions

A flaw was found in nodejs. Calling napigetvaluestringlatin1, napigetvaluestringutf8, or napigetvaluestringutf16 with a non-NULL buf, and a bufsize of 0 will cause the entire string value to be written to buf, probably overrunning the length of the buffer...

nodejs: memory corruption in napi_get_value_string_* functions

A flaw was found in nodejs. Calling napigetvaluestringlatin1, napigetvaluestringutf8, or napigetvaluestringutf16 with a non-NULL buf, and a bufsize of 0 will cause the entire string value to be written to buf, probably overrunning the length of the buffer...

nodejs: memory corruption in napi_get_value_string_* functions

A flaw was found in nodejs. Calling napigetvaluestringlatin1, napigetvaluestringutf8, or napigetvaluestringutf16 with a non-NULL buf, and a bufsize of 0 will cause the entire string value to be written to buf, probably overrunning the length of the buffer...