CyberSecBulletin

Fedora Project vulnerabilities

We track 791 vulnerabilities in Fedora Project products across 4 products. 779 are rated high or critical, and 88 have been exploited in real attacks. The most recent was published on October 6, 2026.

791vulnerabilities
136critical
643high
88exploited
8.4average CVSS score

Latest Fedora Project vulnerabilities

  • 9.8 Critical severity

    Libtommath: Integer Overflow or Wraparound

    CVE-2023-36328LibtomEPSS 1.26%

    Integer Overflow vulnerability in mp_grow in libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9, allows attackers to execute arbitrary code and cause a denial of service (DoS).

  • 9.8 Critical severity

    FreeRDP: Out-of-bounds Write

    CVE-2023-40569FreeRDPEPSS 1.31%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `progressive_decompress` function. This issue is likely down to incorrect calculations of t

  • 9.8 Critical severity

    FreeRDP: Out-of-bounds Write

    CVE-2023-40567FreeRDPEPSS 1.5%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of thi

  • 9.1 Critical severity

    FreeRDP: Out-of-bounds Read

    CVE-2023-40188FreeRDPEPSS 1.48%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out-Of-Bounds Read occurs because processing is done o

  • 9.8 Critical severity

    FreeRDP: Integer Overflow or Wraparound

    CVE-2023-40186FreeRDPEPSS 1.36%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the `gdi_CreateSurface` function. This issue affects Fr

  • 9.1 Critical severity

    FreeRDP: Out-of-bounds Read

    CVE-2023-40181FreeRDPEPSS 1.69%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemor

  • 9.1 Critical severity

    FreeRDP: Out-of-bounds Read

    CVE-2023-39356FreeRDPEPSS 1.81%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a missing offset validation may lead to an Out Of Bound Read in the function `gdi_multi_opaque_rect`. In particular there is no code

  • 9.1 Critical severity

    FreeRDP: Out-of-bounds Read

    CVE-2023-39353FreeRDPEPSS 1.48%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the `libfreerdp/codec/rfx.c` file there is no offset validat

  • 9.8 Critical severity

    FreeRDP: Out-of-bounds Write

    CVE-2023-39352FreeRDPEPSS 1.54%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an invalid offset validation leading to Out Of Bound Write. This can be triggered when the values `rect->left` and `rect-

  • 7.5 High severity

    FreeRDP: Out-of-bounds Read

    CVE-2023-39354FreeRDPEPSS 1.58%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `nsc_rle_decompress_data` function. The Out-Of-Bounds Read occurs because it processes `cont

  • 7.5 High severity

    FreeRDP: NULL Pointer Dereference

    CVE-2023-39351FreeRDPEPSS 1.56%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_til

  • 7.5 High severity

    FreeRDP: Integer Underflow (Wrap or Wraparound)

    CVE-2023-39350FreeRDPEPSS 1.64%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS (e.g. abort due to `WINPR_ASSERT` with default compilation flags). When an insufficient

  • 7.5 High severity

    FreeRDP: Buffer Copy without Checking Size of Input

    CVE-2023-40589FreeRDPEPSS 1.3%

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted input into this function can trigger the overflo

  • 7.5 High severity

    VMware Tools: Authentication Bypass by Capture-replay

    CVE-2023-20900VMware ToolsEPSS 1.47%

    A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html in a target virtual machine may be able to elevate their privileges if that target

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4572Google

    Use after free in MediaStream in Google Chrome prior to 116.0.5845.140 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 7.5 High severity

    Frrouting: Improper Validation of Integrity Check Value

    CVE-2023-38802FrroutingEPSS 2.38%

    FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation).

  • 9.1 Critical severity

    Frrouting: Out-of-bounds Read

    CVE-2023-41359FrroutingEPSS 1.15%

    An issue was discovered in FRRouting FRR through 9.0. There is an out-of-bounds read in bgp_attr_aigp_valid in bgpd/bgp_attr.c because there is no check for the availability of two bytes during AIGP validation.

  • 7.8 High severity

    Red Hat Enterprise Linux 7: Incorrect Authorization

    CVE-2023-3899Red Hat

    A vulnerability was found in subscription-manager that allows local privilege escalation due to inadequate authorization. The D-Bus interface com.redhat.RHSM1 exposes a significant number of methods to all users that could change the state of the registration.

  • 8.1 High severity

    Chrome: Out-of-bounds Read

    CVE-2023-4431Google

    Out of bounds memory access in Fonts in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Medium)

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4430GoogleEPSS 9.12%

    Use after free in Vulkan in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4429Google

    Use after free in Loader in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.1 High severity

    Chrome: Out-of-bounds Read

    CVE-2023-4428GoogleEPSS 11.3%

    Out of bounds memory access in CSS in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

  • 8.1 High severity

    Chrome: Out-of-bounds Read

    CVE-2023-4427GoogleEPSS 48.5%

    Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

  • 7.5 High severity

    Cisco Secure Endpoint: Loop with Unreachable Exit Condition

    CVE-2023-20197CiscoEPSS 1.17%

    A vulnerability in the filesystem image parser for Hierarchical File System Plus (HFS+) of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an incorrect chec

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4366Google

    Use after free in Extensions in Google Chrome prior to 116.0.5845.96 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4358Google

    Use after free in DNS in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

  • 8.8 High severity

    Insufficient validation of untrusted input in XML in Google Chrome prior to 116.0.5845.96…

    CVE-2023-4357GoogleEPSS 47.1%

    Insufficient validation of untrusted input in XML in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to bypass file access restrictions via a crafted HTML page. (Chromium security severity: Medium)

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4356Google

    Use after free in Audio in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who has convinced a user to engage in specific UI interaction to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

  • 8.8 High severity

    Chrome: Out-of-bounds Write

    CVE-2023-4355GoogleEPSS 27.7%

    Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Out-of-bounds Write

    CVE-2023-4354GoogleEPSS 1.65%

    Heap buffer overflow in Skia in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Out-of-bounds Write

    CVE-2023-4353Google

    Heap buffer overflow in ANGLE in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Access of Resource Using Incompatible Type

    CVE-2023-4352GoogleEPSS 1.84%

    Type confusion in V8 in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4351Google

    Use after free in Network in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who has elicited a browser shutdown to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Chrome: Use After Free

    CVE-2023-4349Google

    Use after free in Device Trust Connectors in Google Chrome prior to 116.0.5845.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • 8.8 High severity

    Node: Protection Mechanism Failure

    CVE-2023-32006Node.jsEPSS 1.54%

    The use of `module.constructor.createRequire()` can bypass the policy mechanism and require modules outside of the policy.json definition for a given module. This vulnerability affects all users using the experimental policy mechanism in all active release lin

  • 8.8 High severity

    Node: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2023-32004Node.jsEPSS 2.13%

    A vulnerability has been discovered in Node.js version 20, specifically within the experimental permission model. This flaw relates to improper handling of Buffers in file system APIs causing a traversal path to bypass when verifying file permissions. This vul

  • 9.8 Critical severity

    PHP: Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVE-2023-3824PHP GroupEPSS 21.8%

    In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.

  • 7.5 High severity

    PHP: Improper Restriction of XML External Entity Reference

    CVE-2023-3823PHP GroupEPSS 1.64%

    In PHP versions 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8 various XML functions rely on libxml global state to track configuration variables, like whether external entities are loaded. This state is assumed to be unchanged unless the use

  • 7.8 High severity

    Improper input validation in some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software…

    Improper input validation in some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software may allow an authenticated user to potentially enable escalation of privilege via local access.

  • 7.5 High severity

    Microsoft .NET Core and Visual Studio Denial-of-Service Exploited

    CVE-2023-38180MicrosoftEPSS 14.1%

    .NET and Visual Studio Denial of Service Vulnerability