
腾讯玄武实验室安全动态推送
Tencent Xuanwu Lab Security Daily News
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[ Android ] Android: Inter-process munmap due to race condition in ashmem(CVE-2017-13216): https://bugs.chromium.org/p/project-zero/issues/detail?id=1388
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[ Browser ] Microsoft Edge: Chakra: JIT: BackwardPass::RemoveEmptyLoopAfterMemOp doesn't insert branches.(CVE-2017-11909): https://bugs.chromium.org/p/project-zero/issues/detail?id=1384
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[ Browser ] Microsoft Edge: Chakra: JIT: Op_MaxInAnArray and Op_MinInAnArray can explicitly call user defined JavaScript functions: https://bugs.chromium.org/p/project-zero/issues/detail?id=1379
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[ Browser ] Microsoft Edge: Chakra: JIT: Escape analysis bug(CVE-2017-11918): https://bugs.chromium.org/p/project-zero/issues/detail?id=1396
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[ Browser ] Microsoft Edge: Chakra: OOB read in asm.js: https://bugs.chromium.org/p/project-zero/issues/detail?id=1385
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[ Crypto ] SSL 证书吊销以及过程中可能遇到的问题: https://medium.com/@alexeysamoshkin/how-ssl-certificate-revocation-is-broken-in-practice-af3b63b9cb3
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[ Debug ] 从 VSCode 中调试 TypeScript: https://medium.com/spektrakel-blog/debugging-typescript-from-vscode-3cb3a182bf63
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[ Detect ] 利用 ELK 自动化检测 Mimikatz: https://jordanpotti.com/2018/01/03/automating-the-detection-of-mimikatz-with-elk/
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[ Hardware ] Xbox 360 CPU 的一个设计问题,某个新加的指令可能带来风险: https://randomascii.wordpress.com/2018/01/07/finding-a-cpu-design-bug-in-the-xbox-360/
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[ Hardware ] AMD-PSP:通过特殊制作的 EK 证书触发 fTPM 远程代码执行漏洞: http://seclists.org/fulldisclosure/2018/Jan/12 http://securityaffairs.co/wordpress/67448/hacking/67448.html
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[ Hardware ] 利用 0Day 漏洞破解 45 年前的 Xerox Alto 电脑的硬盘密码保护: http://www.righto.com/2018/01/xerox-alto-zero-day-cracking-disk.html
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[ iOS ] iOS 发布 11.2.2,推送针对 Spectre 漏洞的的补丁: https://support.apple.com/en-ca/HT208401
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[ iOS ] iOS Imaging on the Cheap! - Part Deux! (for iOS 10 & 11),iOS 10.3.3 和 iOS 11 的越狱: https://www.mac4n6.com/blog/2018/1/7/ios-imaging-on-the-cheap-part-deux-for-ios-10-11
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[ IoTDevice ] 西部数据 NAS 设备被发现固件后门账户,且该后门账户与 D-Link 路由器后门一致,这个后门可以追溯到 2014 年: https://www.techspot.com/news/72612-western-digital-cloud-drives-have-built-backdoor.html https://t.co/6pN2JO1NVH
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[ MachineLearning ] Google 用于支持手机和嵌入式平台的深度学习框架 TensorFlow Lite 版预览版发布: https://github.com/tensorflow/tensorflow/tree/r1.5/tensorflow/contrib/lite FaceBook 也有一个类似的轻量级框架 Caffe2Go: https://code.facebook.com/posts/196146247499076/delivering-real-time-ai-in-the-palm-of-your-hand/
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[ macOS ] macOS High Sierra 发布 10.13.2 版本,推送 Spectre 幽灵 CPU 漏洞的补丁: https://support.apple.com/en-us/HT208397
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[ Others ] Improving the BMC RSCD RCE Exploit: https://nickbloor.co.uk/2018/01/08/improving-the-bmc-rscd-rce-exploit/
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[ Pentest ] CTF 比赛中常用的渗透测试技巧: http://bitvijays.github.io/LFC-VulnerableMachines.html
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[ Processor ] 腾讯安全玄武实验室发布 “幽灵” CPU 漏洞在线检测工具,此工具可检测您的浏览器是否易于遭受“幽灵”漏洞的攻击: http://xlab.tencent.com/special/spectre/spectre_check.html
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[ Processor ] 利用硬件性能计数器检测 Spectre 和 Meltdown 漏洞,来自 Endgame: https://www.endgame.com/blog/technical-blog/detecting-spectre-and-meltdown-using-hardware-performance-counters
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[ SecurityProduct ] 赤手空拳缴械杀毒软件,SilentSignal 团队发现利用 COM 劫持等技术可以直接禁用/攻击多款杀毒软件: https://blog.silentsignal.eu/2018/01/08/bare-knuckled-antivirus-breaking/ Paper: https://blog.silentsignal.eu/wp-content/uploads/2018/01/S2_BareKnuckledAVBreaking_180108.pdf
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[ Tools ] Improving Link Time on Windows with clang-cl and lld: http://blog.llvm.org/2018/01/improving-link-time-on-windows-with.html
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[ Web Security ] 攻击者利用 Google Apps Script 的漏洞通过 SaaS 平台传播恶意软件: https://www.trendmicro.com/vinfo/us/security/news/virtualization-and-cloud/security-flaw-in-google-apps-script-can-let-hackers-deliver-malware-via-saas-platform?utm_source=trendlabs-smk&utm_medium=smk&utm_campaign=01-18-google-apps-security-flaw
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[ Web Security ] Wapiti Web 应用漏洞扫描器: https://www.kitploit.com/2018/01/wapiti-300-web-application.html?utm_source=dlvr.it&utm_medium=twitter
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[ APT ] 摩诃草 APT 团伙新脚本类攻击样本分析:http://www.freebuf.com/articles/network/159059.html
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[ Browser ] Spectre 和 Meltdown CPU 漏洞对 WebKit 引擎的影响以及对应的缓解建议: https://webkit.org/blog/8048/what-spectre-and-meltdown-mean-for-webkit/
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[ Linux ] 从用户态检测和观察 x86 的中断: https://lackingrhoticity.blogspot.com/2018/01/observing-interrupts-from-userland-on-x86.html
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[ SecurityProduct ] Sophos XG 防火墙从 XSS 到 ROOT 提权: https://blogs.securiteam.com/index.php/archives/3612
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