TechBizWebTechBizWeb

    Subscribe to Updates

    Get the latest news about Technology and Business from all around the web..

    What's Hot

    Deribit claims crypto hedge fund Three Arrows failed to repay $80mn

    July 2, 2022

    Missile strikes rekindle fear among Kyivans as Moscow renews attacks

    July 2, 2022

    FTX agrees deal with option to buy BlockFi for up to $240mn

    July 2, 2022
    Facebook Twitter Instagram
    • About Us
    • Privacy Policy
    • Guest Post
    • Terms
    • Contact
    Facebook Twitter Instagram
    TechBizWebTechBizWeb
    Subscribe
    • Home
    • Technology

      Twitch is testing channel surfing

      July 2, 2022

      You can now play the “all your base are belong to us” game on your Switch

      July 2, 2022

      There’s a better way to bypass Windows 11 install restrictions

      July 2, 2022

      What is the best controller for Xbox consoles?

      July 1, 2022

      The GPU shortage is over

      July 1, 2022
    • Business
    • Cyber Security

      Tips to bolster cybersecurity, incident response this 4th of July weekend

      July 1, 2022

      Jon Raper named CISO at Costco

      July 1, 2022

      2022 RSAC takeaways: Risk management vs compliance

      July 1, 2022

      3 security lessons we haven’t learned from the Kaseya breach

      July 1, 2022

      Auston Davis named CISO at Versant Health

      June 30, 2022
    • Blockchain
    • Vulnerabilities
    • Social Engineering
    • Malware
    • Cyber Security Alerts
    TechBizWebTechBizWeb
    Home»Cyber Security»Google Discloses Actively Exploited Windows Vulnerability
    Cyber Security

    Google Discloses Actively Exploited Windows Vulnerability

    March 8, 2019Updated:March 8, 2019No Comments3 Mins Read
    Facebook Twitter Pinterest LinkedIn Tumblr WhatsApp
    Share
    Facebook Twitter LinkedIn Pinterest Email


    Google this week released information on a zero-day vulnerability in Windows being actively exploited in targeted attacks alongside a recently fixed Chrome flaw (CVE-2019-5786).

    The Windows vulnerability has been described as a local privilege escalation in the win32k.sys kernel driver and it can be abused for a security sandbox escape.

    “The vulnerability is a NULL pointer dereference in win32k!MNGetpItemFromIndex when NtUserMNDragOver() system call is called under specific circumstances,” Clement Lecigne of Google’s Threat Analysis Group explains.

    The bug is believed to be exploitable only on Windows 7 systems, due to exploit mitigations Microsoft has added in newer versions of Windows. In fact, the observed exploitation of the flaw only targeted Windows 7 32-bit systems so far.

    The security bug was reported to Microsoft last week, and Google decided to make the information public although a patch isn’t available yet.

    According to Lecigne, they decided to publicly disclose the vulnerability due to the fact that it’s serious and is being actively exploited in targeted attacks.

    “The unpatched Windows vulnerability can still be used to elevate privileges or combined with another browser vulnerability to evade security sandboxes. Microsoft have told us they are working on a fix,” Lecigne notes.

    To mitigate the vulnerability, users should consider upgrading to Windows 10. They are also encouraged to apply patches as soon as they become available.

    The Chrome vulnerability exploited in the same attacks is CVE-2019-5786, which Google discovered last month and quickly addressed on March 1. The company revealed on March 5 that this flaw had been exploited in live attacks when the patch was released.

    Google pushed the update (version 72.0.3626.121) through Chrome auto-update, but Lecigne now encourages users to check whether the update has been downloaded and applied or not.

    The reason for this, Director of Chrome Security and Desktop Justin Schuh explains, is that the exploit for this browser vulnerability is different from those targeting previously observed zero-days in Chrome, which relied on Flash as the first exploit in the chain.

    “This newest exploit is different, in that initial chain targeted Chrome code directly, and thus required the user to have restarted the browser after the update was downloaded. For most users the update download is automatic, but restart is usually a manual action,” Schuh reveals.

    Related: Google Patches Actively Exploited Chrome Vulnerability

    Related: Google Finds Internet Explorer Zero-Day Exploited in Targeted Attacks

    Ionut Arghire is an international correspondent for SecurityWeek.

    Previous Columns by Ionut Arghire:
    Tags:





    Source link

    Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

    Related Posts

    Tips to bolster cybersecurity, incident response this 4th of July weekend

    July 1, 2022 Cyber Security

    Jon Raper named CISO at Costco

    July 1, 2022 Cyber Security

    2022 RSAC takeaways: Risk management vs compliance

    July 1, 2022 Cyber Security

    3 security lessons we haven’t learned from the Kaseya breach

    July 1, 2022 Cyber Security

    Auston Davis named CISO at Versant Health

    June 30, 2022 Cyber Security

    Lessons learned from slew of recent data breaches

    June 30, 2022 Cyber Security
    Editors Picks

    Missile strikes rekindle fear among Kyivans as Moscow renews attacks

    July 2, 2022

    FTX agrees deal with option to buy BlockFi for up to $240mn

    July 2, 2022

    The end of the frictionless life

    July 2, 2022

    Twitch is testing channel surfing

    July 2, 2022
    Trending Now

    What is the best controller for Xbox consoles?

    By techbizweb

    Klarna valuation crashes to $6.5bn from $46bn

    By techbizweb

    The GPU shortage is over

    By techbizweb

    https://www.nationalsportsacademy.com

    slot gacor hari ini

    http://www.inadesfo.org/

    http://www.eueomgbissau.org/

    http://www.congo-mai-mai.net/

    http://www.angelesdelafrontera.org/

    http://fifaworldcup2018schedule.com/

    http://tony4gtrmcr.co.uk/

    http://www.standrewsagreement.org/

    http://www.bob-russell.co.uk/

    http://davidmulholland.co.uk/

    http://railwayhotelenniskillen.com/

    http://www.fantasysportstrades.com/

    http://www.rainleaf-flooring.com

    http://mothersagainstguns.org/

    http://ma-coc.org/

    slot online

    http://www.paradoxmag.com/situs-judi-slot-online-gampang-menang-2021/

    http://www.paradoxmag.com/situs-judi-slot-online-terbaru-2021/

    http://slot-terbaru.net/

    Slot Gacor

    Slot Online

    Situs Slot Gacor

    http://www.appdexterity.com/

    https://cars4kids-deutschland.de/

    https://www.stretchingculture.com/

    https://www.b-123-hp.com/slot-gacor/

    https://denzstaffing.nl/

    https://ezbbqcooking.com/slot-gacor/

    https://www.mbahelp24.com/slot-gacor

    https://minhtanstore.com/slot-jackpot-terbesar/

    https://njbpusupplierdiversity.com/slot-gacor-gampang-menang/

    https://www.floridaspecialtycropfoundation.org/slot-gampang-menang/

    https://childrenscornerpreschool.org/slot-gacor-gampang-menang/

    https://cryptoquoter.com/slot-online-terbaik/

    https://alorkantho24.com/slot-gacor/

    https://ellas.xyz/slot-gacor/

    https://it.dougamatome.xyz/slot-online/

    https://www.daltercume.com/slot-gacor/

    https://josi-ana.dougamatome.xyz/slot88/

    https://josi-ana.dougamatome.xyz/slot-gacor/

    https://fastobserver.com/slot-jackpot-terbesar/

    https://www.planetexperts.com/slot-gacor/

    https://bfsolution.group/slot-bet-kecil/

    https://rustleva.co/slot/

    https://bfsolution.group/slot-bet-kecil/

    https://www.hotelcalimareal.com/togel-online/

    https://anime-game.dougamatome.xyz/slot-gacor-gampang-menang/

    https://anime-game.dougamatome.xyz/togel-online/

    https://bourbonbarrelfoods.com/slot/

    http://suneo39.wp.xdomain.jp/slot/

    https://techbizweb.com/slot-gacor/

    https://www.generalcatalyst.com/18-daftar-slot-gacor-terbaik-gampang-menang-jackpot-hari-ini/

    https://www.hotelcalimareal.com/slot-online/

    https://www.blockgates.io/slot-gacor/

    https://l12.com.br/slot-gacor/

    slot paling gacor

    https://www.donalds-hobby.com/slot-online/

    https://thecryptodirt.com/slot-gacor-hari-ini/

    http://iseta.edu.ar/aulavirtual/app/upload/users/1/1205/my_files/sbobet.html

    http://escuelavirtual.mincit.gov.co/app/upload/users/1/194/my_files/slot.html

    https://www.dev.medecinesfax.org/courses/JUDICASINO/document/slot.html

    http://www.e-archivos.org/cursos/courses/JUDICASINO/document/slot-gacor.html

    http://iesma.com.br/ead/main/upload/users/4/447/my_files/slot.html

    https://www.fundacoop.org/chamilo/app/upload/users/1/1185/my_files/slot.html

    https://fata-aatf.org/eskola/main/upload/users/3/31/my_files/slot.html

    https://uancv.edu.pe/ofinvestigacion/app/upload/users/3/328/my_files/slot-terlengkap.html

    https://micost.edu.my/EL/app/upload/users/2/209/my_files/slot-gacor.html

    https://www.academiacoderdojo.ro/elearningdev/app/upload/users/2/2442/my_files/slot-online.html

    http://campus-cidci.ulg.ac.be/courses/JUDICASINO/document/slot-termurah.html

    https://www.escueladerobotica.misiones.gob.ar/aula-ste/courses/LIVECASINO/document/slot-tergacor.html

    http://ccdipeepccqqfar.usac.edu.gt/chamilo/app/upload/users/3/358/my_files/slot-online.html

    https://cunori.edu.gt/campus/app/upload/users/7/7334/my_files/slot-online.html

    http://u-rus.com.ar/aula/app/upload/users/1/1322/my_files/slot.html

    http://icrodarisoveria.edu.it/chamilo/app/upload/users/1/1855/my_files/slot.html

    https://iestpliliagutierrez.edu.pe/clarolgm/courses/CASINO/document/slot.html

    http://pva.cobach.edu.mx/app/upload/users/7/7379/my_files/slot.html

    http://www.imb-pc-online.edu.gt/PL/app/upload/users/3/373/my_files/slot.html

    http://avcs.upeu.edu.pe/main/upload/users/3333/my_files/slot.html

    https://chamilo.fca.uas.edu.mx/app/upload/users/1/11186/my_files/slot-online/

    TechBizWeb
    Facebook Twitter Instagram Pinterest Vimeo YouTube
    • Home
    • Guest Post
    • About Us
    • Privacy Policy
    • Our Authors
    • Terms and Conditions
    • Contact
    © 2022 Tech Biz Web. Developed by Sawah Dev.

    Type above and press Enter to search. Press Esc to cancel.