<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="rss.xsl"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>nlok — recent CVEs</title>
    <link>https://vulnogram.org/</link>
    <atom:link href="https://vulnogram.org/rss/nlok" rel="self" type="application/rss+xml"/>
    <description>Most recent CVEs assigned by nlok (nlok).</description>
    <image>
      <url>https://vulnogram.org/seaview/icons/nlok.png</url>
      <title>nlok — recent CVEs</title>
      <link>https://vulnogram.org/</link>
    </image>
    <lastBuildDate>Wed, 21 Oct 2026 07:00:06 GMT</lastBuildDate>
    <item>
      <title>CVE-2025-7007 · 7.5 HIGH — Null pointer dereference in Avast Antivirus on  macOS (16.0.0) or Linux (3.0.3)</title>
      <link>https://vulnogram.org/CVE-2025-7007</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-7007</guid>
      <description>NULL Pointer Dereference vulnerability in Avast Antivirus on MacOS, Avast Anitvirus on Linux when scanning a malformed Windows PE file causes the antivirus process to crash.This issue affects Antivirus: 16.0.0; Anitvirus: 3.0.3.</description>
      <category>High</category>
      <pubDate>Mon, 01 Dec 2025 16:34:22 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-3500 · 9 CRITICAL — Integer Overflow in Avast Antiviurs 25.1.981.6 on Windows may result in privilege escalation</title>
      <link>https://vulnogram.org/CVE-2025-3500</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-3500</guid>
      <description>Integer Overflow or Wraparound vulnerability in Avast Antivirus (25.1.981.6) on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3.</description>
      <category>Critical</category>
      <pubDate>Mon, 01 Dec 2025 16:09:00 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-8351 · 7.8 HIGH — Avira antivirus engine heap buffer OOB read when scanning a malformed file</title>
      <link>https://vulnogram.org/CVE-2025-8351</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-8351</guid>
      <description>Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avira Antivirus engine when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Window…</description>
      <category>High</category>
      <pubDate>Mon, 01 Dec 2025 15:51:42 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-10101 · 7.8 HIGH — Avast antivirus heap buffer OOB read when scanning a malformed Mach-O file</title>
      <link>https://vulnogram.org/CVE-2025-10101</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-10101</guid>
      <description>Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Mach-O file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus…</description>
      <category>High</category>
      <pubDate>Mon, 01 Dec 2025 15:32:31 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-13032 · 9.9 CRITICAL</title>
      <link>https://vulnogram.org/CVE-2025-13032</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-13032</guid>
      <description>Double fetch in sandbox kernel driver in Avast/AVG Antivirus &lt;25.3 on windows allows local attacker to escalate privelages via pool overflow.</description>
      <category>Critical</category>
      <pubDate>Tue, 11 Nov 2025 16:16:33 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-10905 · 4.4 MEDIUM — Collision in minifilter driver of Avast Free Antivirus results in disabling of real-time protection</title>
      <link>https://vulnogram.org/CVE-2025-10905</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-10905</guid>
      <description>Collision in MiniFilter driver in Avast Software Avast Free Antivirus before 25.9 on Windows allows a local attacker with administrative privileges to disable real-time protection and self-defense mechanisms.</description>
      <category>Medium</category>
      <pubDate>Tue, 11 Nov 2025 15:52:21 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-3025 · 7.3 HIGH — CCleaner Link Following Local Privilege Escalation Vulnerability</title>
      <link>https://vulnogram.org/CVE-2025-3025</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-3025</guid>
      <description>Elevation of Privileges in the cleaning feature of Gen Digital CCleaner version 6.33.11465 on Windows allows a local user to gain SYSTEM privileges via exploiting insecure file delete operations. Reported in CCleaner v. 6.33.11465. This issue affects…</description>
      <category>High</category>
      <pubDate>Mon, 15 Sep 2025 12:20:21 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4134 · 7.3 HIGH — Lack of file validation in Avast Business Antivirus for Linux allows writing untrusted update files</title>
      <link>https://vulnogram.org/CVE-2025-4134</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4134</guid>
      <description>Lack of file validation in do_update_vps in Avast Business Antivirus for Linux 4.5 on Linux allows local user to spoof or tamper with the update file via an unverified file write.</description>
      <category>High</category>
      <pubDate>Wed, 28 May 2025 13:53:26 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-9524 · 7.8 HIGH — Privilege Escalation Vulnerability in Avira Prime Version 1.1.96.2</title>
      <link>https://vulnogram.org/CVE-2024-9524</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-9524</guid>
      <description>Link Following Local Privilege Escalation Vulnerability in System Speedup Service in Avira Operations GmbH Avira Prime Version 1.1.96.2 on Windows 10 x64 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTE…</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:37:23 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-13962 · 7.8 HIGH — Link Following Local Privilege Escalation Vulnerability in Avast Cleanup Premium Version 24.2.16593.17810</title>
      <link>https://vulnogram.org/CVE-2024-13962</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-13962</guid>
      <description>Link Following Local Privilege Escalation Vulnerability in TuneupSvc in Gen Digital Inc. Avast Cleanup Premium Version 24.2.16593.17810 on Windows 10 Pro x64 allows local attackers to escalate privileges and execute arbitrary code in the context of S…</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:20:51 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-13961 · 7.8 HIGH — Avast Cleanup Premium TuneupSvc Link Following Local Privilege Escalation Vulnerability</title>
      <link>https://vulnogram.org/CVE-2024-13961</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-13961</guid>
      <description>Link Following Local Privilege Escalation Vulnerability in TuneupSvc in Avast Cleanup Premium Version 24.2.16593.17810 on Windows 10 Pro x64 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creatin…</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:20:42 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-13960 · 7.8 HIGH — Link Following Local Privilege Escalation Vulnerability in AVG TuneUp Version 23.4</title>
      <link>https://vulnogram.org/CVE-2024-13960</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-13960</guid>
      <description>Link Following Local Privilege Escalation Vulnerability in TuneUp Service in AVG TuneUp Version 23.4 (build 15592) on Windows 10 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creating a symbolic…</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:20:29 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-13959 · 7.8 HIGH — Link Following Local Privilege Escalation Vulnerability in AVG TuneUp 24.2.16593.9844</title>
      <link>https://vulnogram.org/CVE-2024-13959</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-13959</guid>
      <description>Link Following Local Privilege Escalation Vulnerability in TuneupSvc.exe in AVG TuneUp 24.2.16593.9844 on Windows allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM via creating a symbolic link and lever…</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:20:18 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-13759 · 7.8 HIGH — Local Privilege Escalation in Avira Prime 1.1.96.2 on Windows 10 x64</title>
      <link>https://vulnogram.org/CVE-2024-13759</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-13759</guid>
      <description>Local Privilege Escalation in Avira.Spotlight.Service.exe in Avira Prime 1.1.96.2 on Windows 10 x64 allows local attackers to gain system-level privileges via arbitrary file deletion</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:20:02 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-13944 · 7.8 HIGH — Link Following Local Privilege Escalation Vulnerability in NortonUtilitiesSvc in Norton Utilities Ultimate (Also affects Avast CleanUp and AVG TuneUp)</title>
      <link>https://vulnogram.org/CVE-2024-13944</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-13944</guid>
      <description>Link Following Local Privilege Escalation Vulnerability in NortonUtilitiesSvc in Norton Utilities Ultimate Version 24.2.16862.6344 on Windows 10 Pro x64 allows local attackers to escalate privileges and execute arbitrary code in the context of SYSTEM…</description>
      <category>High</category>
      <pubDate>Fri, 09 May 2025 15:18:34 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-9484 · 5.1 MEDIUM</title>
      <link>https://vulnogram.org/CVE-2024-9484</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-9484</guid>
      <description>An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature &lt;24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing.</description>
      <category>Medium</category>
      <pubDate>Fri, 04 Oct 2024 12:44:25 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-9483 · 5.1 MEDIUM — Uninitialized variable in digital signiture verification may crash the application</title>
      <link>https://vulnogram.org/CVE-2024-9483</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-9483</guid>
      <description>A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature &lt;24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing.</description>
      <category>Medium</category>
      <pubDate>Fri, 04 Oct 2024 12:29:16 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-9482 · 5.1 MEDIUM — Out of Bounds write on scan of malformed Mach-O file may crash the application</title>
      <link>https://vulnogram.org/CVE-2024-9482</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-9482</guid>
      <description>An out-of-bounds write in the engine module in AVG/Avast Antivirus signature &lt;24092400 released on 24/Sep/2024 on MacOS allows a malformed Mach-O file to crash the application during file processing.</description>
      <category>Medium</category>
      <pubDate>Fri, 04 Oct 2024 12:22:47 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-9481 · 5.1 MEDIUM — Out of Bounds write on scan of malformed eml file may crash the application</title>
      <link>https://vulnogram.org/CVE-2024-9481</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-9481</guid>
      <description>An out-of-bounds write in the engine module in AVG/Avast Antivirus signature &lt;24092400 released on 24/Sep/2024 on MacOS allows a malformed eml file to crash the application during file processing.</description>
      <category>Medium</category>
      <pubDate>Fri, 04 Oct 2024 12:15:14 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-5803 · 7.5 HIGH — Local privelage escalation via COM hijacking</title>
      <link>https://vulnogram.org/CVE-2024-5803</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-5803</guid>
      <description>The AVGUI.exe of AVG/Avast Antivirus before versions before 24.1 can allow a local attacker to escalate privileges via an COM hijack in a time-of-check to time-of-use (TOCTOU) when self protection is disabled.</description>
      <category>High</category>
      <pubDate>Thu, 03 Oct 2024 14:20:01 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2024-5102 · 7.3 HIGH — Elevation of Privelage via symlinked file in Avast Antivirus</title>
      <link>https://vulnogram.org/CVE-2024-5102</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2024-5102</guid>
      <description>A sym-linked file accessed via the repair function in Avast Antivirus &lt;24.2 on Windows may allow user to elevate privilege to delete arbitrary files or run processes as NT AUTHORITY\SYSTEM. The vulnerability exists within the &quot;Repair&quot; (settings -&gt; tr…</description>
      <category>High</category>
      <pubDate>Mon, 10 Jun 2024 16:15:56 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2023-5760 · 8.2 HIGH — Time-of-check to time-of-use (TOCTOU) bug  leads to full local privilege escalation.</title>
      <link>https://vulnogram.org/CVE-2023-5760</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2023-5760</guid>
      <description>A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vulnerability which can be further exploited, allowing an attacker to gain full local privilege escalati…</description>
      <category>High</category>
      <pubDate>Wed, 08 Nov 2023 16:36:29 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2023-1900 · 7.8 HIGH</title>
      <link>https://vulnogram.org/CVE-2023-1900</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2023-1900</guid>
      <description>A vulnerability within the Avira network protection feature allowed an attacker with local execution rights to cause an overflow. This could corrupt the data on the heap and lead to a denial-of-service situation. Issue was fixed with Endpointprotecti…</description>
      <category>High</category>
      <pubDate>Wed, 19 Apr 2023 18:47:17 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2023-1587 · 5.8 MEDIUM</title>
      <link>https://vulnogram.org/CVE-2023-1587</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2023-1587</guid>
      <description>Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11</description>
      <category>Medium</category>
      <pubDate>Wed, 19 Apr 2023 18:39:52 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2023-1586 · 6.5 MEDIUM</title>
      <link>https://vulnogram.org/CVE-2023-1586</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2023-1586</guid>
      <description>Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the restore process leading to arbitrary file creation. The issue was fixed with Avast and AVG Antivirus version 22.11</description>
      <category>Medium</category>
      <pubDate>Wed, 19 Apr 2023 18:35:09 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2023-1585 · 6.5 MEDIUM</title>
      <link>https://vulnogram.org/CVE-2023-1585</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2023-1585</guid>
      <description>Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arbitrary file/directory deletion. The issue was fixed with Avast and AVG Antivirus version 22.11 and vir…</description>
      <category>Medium</category>
      <pubDate>Wed, 19 Apr 2023 18:27:57 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2022-4429 · 5.3 MEDIUM — Avira Security for Windows - Denial of Service</title>
      <link>https://vulnogram.org/CVE-2022-4429</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2022-4429</guid>
      <description>Avira Security for Windows contains an unquoted service path which allows attackers with local administrative privileges to cause a Denial of Service. The issue was fixed with Avira Security version 1.1.78</description>
      <category>Medium</category>
      <pubDate>Tue, 10 Jan 2023 09:28:41 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2022-4294 · 7.1 HIGH — Norton, Avira, Avast and AVG Antivirus for Windows Privilege Escalation</title>
      <link>https://vulnogram.org/CVE-2022-4294</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2022-4294</guid>
      <description>Norton, Avira, Avast and AVG Antivirus for Windows may be susceptible to a Privilege Escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that a…</description>
      <category>High</category>
      <pubDate>Tue, 10 Jan 2023 09:14:47 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2022-4291 · 7.7 HIGH — Aswjsflt.dll in Avast Antivirus windows caused a crash of the Mozilla Firefox browser due to heap corruption</title>
      <link>https://vulnogram.org/CVE-2022-4291</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2022-4291</guid>
      <description>The aswjsflt.dll library from Avast Antivirus windows contained a potentially exploitable heap corruption vulnerability that could enable an attacker to bypass the sandbox of the application it was loaded into, if applicable. This issue was fixed in…</description>
      <category>High</category>
      <pubDate>Wed, 07 Dec 2022 23:45:04 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2022-4173 · 7.3 HIGH — Avast and AVG Antivirus for Windows vulnerable to Privilege Escalation</title>
      <link>https://vulnogram.org/CVE-2022-4173</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2022-4173</guid>
      <description>A vulnerability within the malware removal functionality of Avast and AVG Antivirus allowed an attacker with write access to the filesystem, to escalate his privileges in certain scenarios. The issue was fixed with Avast and AVG Antivirus version 22.…</description>
      <category>High</category>
      <pubDate>Mon, 05 Dec 2022 23:15:33 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2022-3368 · 7.3 HIGH — Software Updater of Avira Security for Windows vulnerable to Privilege Escalation</title>
      <link>https://vulnogram.org/CVE-2022-3368</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2022-3368</guid>
      <description>A vulnerability within the Software Updater functionality of Avira Security for Windows allowed an attacker with write access to the filesystem, to escalate his privileges in certain scenarios. The issue was fixed with Avira Security version 1.1.72.3…</description>
      <category>High</category>
      <pubDate>Mon, 17 Oct 2022 20:52:01 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2022-28795</title>
      <link>https://vulnogram.org/CVE-2022-28795</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2022-28795</guid>
      <description>A vulnerability within the Avira Password Manager Browser Extensions provided a potential loophole where, if a user visited a page crafted by an attacker, the discovered vulnerability could trigger the Password Manager Extension to fill in the passwo…</description>
      <pubDate>Tue, 12 Apr 2022 16:11:34 GMT</pubDate>
    </item>
  </channel>
</rss>
