qpid-proton/fuzz-connection-driver: Negative-size-param in transport_consume

Project: https://github.com/apache/qpid-proton.git Detailed report: https://oss-fuzz.com/testcase?key=6301141305393152 Project: qpid-proton Fuzzer: aflqpid-protonfuzz-connection-driver Fuzz target binary: fuzz-connection-driver Job Type: aflasanqpid-proton Platform Id: linux Crash Type:...

A week in security (May 7 – May 13)

Last week on Labs, we looked at the case of a fake Android AV, an annoying adware that goes by the name of Kuik, the return of threat actors behind the Shopper Stop tech scam, a new Netflix phishing scam, the recent zero-day vulnerability in Internet Explorer, and the insufficiency of merely...

Significant retail spending on Mother's Day sets a stage for major holidays in 2018

The second Sunday in May is a special day for everyone because it's Mother's Day. It's also a special day for retailers, as it represents another peak period and serves as the halfway point between the prior year's Black Friday and Cyber Monday and the upcoming year's retail holidays. The retail...

envoy/h1_capture_fuzz_test: Heap-use-after-free in Envoy::FakeRawConnection::write

Project: https://github.com/envoyproxy/envoy.git Detailed report: https://oss-fuzz.com/testcase?key=5631359409192960 Project: envoy Fuzzer: aflenvoyh1capturefuzztest Fuzz target binary: h1capturefuzztest Job Type: aflasanenvoy Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Addres...

openssl/server: Heap-use-after-free in ssl_get_prev_session

Project: https://github.com/openssl/openssl.git Detailed report: https://oss-fuzz.com/testcase?key=5673171989561344 Project: openssl Fuzzer: aflopensslserver Fuzz target binary: server Job Type: aflasanopenssl Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0x616000001e80...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of May 7, 2018

This week marked National Teacher Appreciation Week here in the United States. I was happy to see that many other countries celebrate educators in all the other months of the year. All of us have at least one teacher, instructor or professor who really made a difference in our lives. There are tw...

Internet Explorer zero-day: browser is once again under attack

Update 2018-05-25: CVE-2018-8174 has been added to the RIG exploit kit MDNC. Update 2018-05-22: Security researcher Richard Warren mentioned that a fully working IE zero-day now patched with payload was uploaded to VirusTotal. We decided to test Malwarebytes against it, since last time we only ha...

New Facebook-Spread Malware Triggers Credential Theft, Cryptomining

A new malware campaign rapidly spreading via Facebook is infecting victims’ systems to steal their social media credentials and download cryptomining code. The malware, dubbed Nigelthorn by the Radware researchers who first discovered it, is being propagated via socially engineered links on...

Microsoft Patches Two Zero-Day Flaws Under Active Attack

It's time to gear up for the latest May 2018 Patch Tuesday. Microsoft has today released security patches for a total of 67 vulnerabilities, including two zero-days that have actively been exploited in the wild by cybercriminals, and two publicly disclosed bugs. In brief, Microsoft is addressing ...

Microsoft Patches Two Zero-Day Flaws Under Active Attack

It's time to gear up for the latest May 2018 Patch Tuesday. Microsoft has today released security patches for a total of 67 vulnerabilities, including two zero-days that have actively been exploited in the wild by cybercriminals, and two publicly disclosed bugs. In brief, Microsoft is addressing ...

The King is dead. Long live the King!

In late April 2018, a new zero-day vulnerability for Internet Explorer IE was found using our sandbox; more than two years since the last in the wild example CVE-2016-0189. This particular vulnerability and subsequent exploit are interesting for many reasons. The following article will examine th...

wireshark/fuzzshark_ip_proto-udp: Heap-buffer-overflow in Dot11DecryptScanForKeys

Project: https://code.wireshark.org/review/wireshark Detailed report: https://oss-fuzz.com/testcase?key=5122206420959232 Project: wireshark Fuzzer: libFuzzerwiresharkfuzzsharkipproto-udp Fuzz target binary: fuzzsharkipproto-udp Job Type: libfuzzerasanwireshark Platform Id: linux Crash Type:...

WebKitGTK+ Memory Corruption / Code Execution Vulnerability

Exploit for windows platform in category dos / poc ------------------------------------------------------------------------ WebKitGTK+ Security Advisory WSA-2018-0004 ------------------------------------------------------------------------ Date reported : May 07, 2018 Advisory ID : WSA-2018-0004...

Office 365 in the 0-day vulnerability baseStriker appear in the wild examples of the use-vulnerability warning-the black bar safety net

5 October 1, Avanan the researchers found that Office 365 appears in a named baseStriker of 0-day vulnerabilities. An attacker can exploit this vulnerability to send malicious mail, bypassing the Office 365 account security mechanisms. ! baseStriker vulnerability of the code to use the less...

Microsoft Patch Tuesday, May 2018 Edition

Microsoft today released a bundle of security updates to fix at least 67 holes in its various Windows operating systems and related software, including one dangerous flaw that Microsoft warns is actively being exploited. Meanwhile, as it usually does on Microsoft's Patch Tuesday -- the second...

imagemagick/encoder_label_fuzzer: Use-of-uninitialized-value in FxEvaluateSubexpression

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=6312993015988224 Project: imagemagick Fuzzer: libFuzzerimagemagickencoderlabelfuzzer Fuzz target binary: encoderlabelfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of April 30, 2018

When I was little, I discovered the joy of jumping on the bed. While it was fun to jump on the bed, I wanted to make it more challenging so I started to imitate the ski jumpers I had seen during the 1976 Winter Olympics and jump from my parents’ dresser to the bed. I quickly found out there’s a...

Get Dashlane Password Manager Premium (50% + 10% OFF)

Happy 'World Password Day'! Today is a good time for you to audit your password practices and stop using terrible passwords to protect your online accounts. Experts advice that: Your password must—be long Your password must—be unpredictable Your password must—have at least one number Your passwor...

graphicsmagick/coder_8BIMTEXT_fuzzer: Use-of-uninitialized-value in format8BIM

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=5699745893842944 Project: graphicsmagick Fuzzer: libFuzzergraphicsmagickcoder8BIMTEXTfuzzer Fuzz target binary: coder8BIMTEXTfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Cras...

imagemagick/encoder_wpg_fuzzer: Use-of-uninitialized-value in SetPixelViaPixelInfo

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=6232418819244032 Project: imagemagick Fuzzer: libFuzzerimagemagickencoderwpgfuzzer Fuzz target binary: encoderwpgfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...