Avira vulnerabilities

Products

• Antivir 10
• Antivirus 10
• Antivir Personal 8
• Antivir Security Suite 3
• Antivirus 3
• Security 3
• Av Pack 3
• Free Antivirus 3
• Internet Security 3
• Software Updater 3
• Antivirus Server 2
• Prime 2
• Free Security Suite 2
• Prime 2

Newest

• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB write when scanning a malformed POSIX tar archive CVE-2026-6676 7.8 HighJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB write when scanning a malformed MS-DOS executable file CVE-2025-14098 7.8 HighJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 3) CVE-2025-9033 7.8 HighJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB read when scanning a malformed PE file CVE-2025-9032 7.8 HighJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine null pointer dereference when scanning a malformed PE file CVE-2025-7018 5.5 MediumJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB read when scanning a malformed Windows MSI file CVE-2025-7017 7.8 HighJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 1) CVE-2025-7003 7.8 HighJune 12, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 2) CVE-2025-7002 7.8 HighJune 12, 2026
• avira internet security, gen digital inc. avira internet security +1 more Avira Internet Security Arbitrary File Deletion via Improper Link Resolution CVE-2026-27748 7.8 HighMarch 5, 2026
• avira internet security, gen digital inc. avira internet security +1 more Avira Internet Security System Speedup Insecure Deserialization CVE-2026-27749 7.8 HighMarch 5, 2026
• avira internet security, gen digital inc. avira internet security +1 more Avira Internet Security Optimizer TOCTOU CVE-2026-27750 7.8 HighMarch 5, 2026
• avira antivirus, gen digital avira antivirus +1 more Avira antivirus engine heap buffer OOB read when scanning a malformed file CVE-2025-8351 7.8 HighDecember 1, 2025
• avira prime Local Privilege Escalation in Avira Prime 1.1.96.2 on Windows 10 x64 CVE-2024-13759 7.8 HighMay 9, 2025
• avira prime Avira Prime Link Following Local Privilege Escalation Vulnerability CVE-2023-51636 7.8 HighMay 22, 2024
• avira phantom vpn An issue was discovered in Avira Phantom VPN through 2.23.1 for macOS. The VPN client insecurely... CVE-2023-36673 7.3 HighAugust 9, 2023
• avira antivirus A vulnerability within the Avira network protection feature allowed an attacker with local... CVE-2023-1900 7.8 HighApril 19, 2023
• avira security, nortonlifelock (gendigital) avira security for windows +1 more Avira Security for Windows - Denial of Service CVE-2022-4429 5.3 MediumJanuary 10, 2023
• avast antivirus, nortonlifelock (gendigital) avg antivirus, avira security +4 more +6 more Norton, Avira, Avast and AVG Antivirus for Windows Privilege Escalation CVE-2022-4294 7.1 HighJanuary 10, 2023
• avira security, nortonlifelock "avira security" – for windows +1 more Software Updater of Avira Security for Windows vulnerable to Privilege Escalation CVE-2022-3368 Public exploit 7.3 HighOctober 17, 2022
• avira password manager A vulnerability within the Avira Password Manager Browser Extensions provided a potential... CVE-2022-28795 6.5 MediumApril 12, 2022
• avira free antivirus ** DISPUTED ** Avira Free Antivirus through 15.0.2005.1866 allows local users to discover user... CVE-2020-12680 Disputed 5.5 MediumMay 8, 2020
• avira software updater An elevation of privilege vulnerability exists in Avira Software Updater before 2.0.6.27476 due... CVE-2020-12463 7.8 HighMay 5, 2020
• avira antivirus Avira Antivirus before 5.0.2003.1821 on Windows allows privilege escalation or a denial of... CVE-2020-12254 7.8 HighApril 26, 2020
• avira free antivirus An issue was discovered in Avira Free-Antivirus before 15.0.2004.1825. The Self-Protection... CVE-2020-8961 9.8 CriticalApril 9, 2020
• avira anti-malware sdk, antivirus for endpoint, antivirus for small business +5 more +7 more Avira AV Engine before 8.3.54.138 allows virus-detection bypass via a crafted ISO archive. This... CVE-2020-9320 Disputed 5.5 MediumFebruary 20, 2020
• avira antivir mailgate, antivir mailgate suite, antivir personal +7 more +9 more A Denial of Service (infinite loop) vulnerability exists in Avira AntiVir Engine before 8.2.12.58... CVE-2013-4602 5.5 MediumFebruary 12, 2020
• avira free antivirus, antivirus free antivirus +1 more Avira Free Antivirus is proned to a local privilege escalation through the execution of kernel code from a restricted user. CVE-2019-18568 8.1 HighDecember 31, 2019
• avira software updater Avira Software Updater before 2.0.6.21094 allows a DLL side-loading attack. CVE-2019-17449 Disputed 6.7 MediumOctober 10, 2019
• avira free security suite, software updater +1 more An issue was discovered in Avira Free Security Suite 10. The permissive access rights on the... CVE-2019-11396 7.8 HighAugust 29, 2019
• avira antivirus Avira Antivirus engine versions before 8.3.36.60 allow remote code execution as NT AUTHORITY... CVE-2016-10402 EPSS 10.2% 7.8 HighJuly 27, 2017
• avira mobile security The Avira Mobile Security app before 1.5.11 for iOS sends sensitive login information in cleartext. CVE-2015-7732 7.5 HighJune 15, 2017
• avira free security suite, internet security suite, optimization suite +1 more +3 more Code injection vulnerability in Avira Total Security Suite 15.0 (and earlier), Optimization Suite... CVE-2017-6417 6.7 MediumMarch 21, 2017
• avira management console Use-after-free vulnerability in the Update Manager service in Avira Management Console allows... CVE-2015-7303 EPSS 35.2% 10.0 HighSeptember 21, 2015
• avira secure backup The Avira Secure Backup (aka com.avira.avirabackup) application 1.2.3 for Android does not verify... CVE-2014-5576 5.4 MediumSeptember 9, 2014
• avira premium security suite, antivir security suite +1 more ** DISPUTED ** Race condition in Avira Premium Security Suite 10.0.0.536 on Windows XP allows... CVE-2010-5153 Disputed 6.2 MediumAugust 25, 2012
• ahnlab v3 internet security, anti-virus vba32, antiy avl sdk +22 more +24 more The TAR file parser in AhnLab V3 Internet Security 2011.01.18.00, Avira AntiVir 7.11.1.163, Antiy... CVE-2012-1459 Fix available EPSS 100.0% 4.3 MediumMarch 21, 2012
• aladdin esafe, anti-virus vba32, antiy avl sdk +21 more +23 more The TAR file parser in Avira AntiVir 7.11.1.163, Antiy Labs AVL SDK 2.0.3.7, avast! Antivirus 4.8... CVE-2012-1457 Fix available EPSS 99.9% 4.3 MediumMarch 21, 2012
• ahnlab v3 internet security, aladdin esafe, anti-virus vba32 +23 more +25 more The RAR file parser in ClamAV 0.96.4, Rising Antivirus 22.83.00.03, Quick Heal (aka Cat QuickHeal... CVE-2012-1443 EPSS 100.0% 4.3 MediumMarch 21, 2012
• antiy avl sdk, avira antivir, cat quick heal +11 more +13 more The TAR file parser in Avira AntiVir 7.11.1.163, Antiy Labs AVL SDK 2.0.3.7, Quick Heal (aka Cat... CVE-2012-1425 EPSS 92.2% 4.3 MediumMarch 21, 2012
• avira antivir, antivir security suite +1 more Unquoted Windows search path vulnerability in the scheduler (sched.exe) in Avira AntiVir, AntiVir... CVE-2009-2761 7.2 HighAugust 13, 2009
• avira antivir, antivir personal, antivir professional +1 more +3 more Avira AntiVir Premium, Premium Security Suite, AntiVir Professional, and AntiVir Personal - FREE... CVE-2008-6962 7.2 HighAugust 13, 2009
• avira antivir, av pack +1 more Buffer overflow in the file parsing engine in Avira Antivir Antivirus before 7.03.00.09 allows... CVE-2007-2974 10.0 HighJune 1, 2007
• avira antivir, av pack +1 more Avira Antivir Antivirus before 7.03.00.09 allows remote attackers to cause a denial of service ... CVE-2007-2973 7.8 HighJune 1, 2007
• avira antivir, av pack +1 more The file parsing engine in Avira Antivir Antivirus before 7.04.00.24 allows remote attackers to... CVE-2007-2972 7.8 HighJune 1, 2007
• amavis, rahul dhesi zoo, unzoo +9 more +11 more unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers... CVE-2007-1673 7.8 HighMay 9, 2007
• avira antivir personal avpack32.dll before 7.3.0.6 in Avira AntiVir allows remote attackers to cause a denial of service... CVE-2007-1671 7.8 HighMay 9, 2007
• avira antivir personal The start update window in update.exe in Avira AntiVir PersonalEdition Classic 7.0 build 151... CVE-2006-4619 4.6 MediumSeptember 7, 2006
• avira antivir personal Classic Planer in AntiVir PersonalEdition Classic 7 does not drop privileges before executing... CVE-2006-1274 7.2 HighMarch 19, 2006
• avira antivir personal Multiple interpretation error in unspecified versions of AntiVir Antivirus allows remote... CVE-2005-3224 5.1 MediumOctober 14, 2005
• avira antivir personal Multiple interpretation error in unspecified versions of Avira Antivirus allows remote attackers... CVE-2005-3219 5.1 MediumOctober 14, 2005
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