Redhat Enterprise Linux vulnerabilities

CVE-2021-3612 [HIGH] CWE-20 CVE-2021-3612: An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in ver An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well

CVE-2026-4775 [HIGH] CWE-190 CVE-2026-4775: A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow v A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) o

CVE-2007-1007 [CRITICAL] CVE-2007-1007: Format string vulnerability in GnomeMeeting 1.0.2 and earlier allows remote attackers to cause a den Format string vulnerability in GnomeMeeting 1.0.2 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format strings in the name, which is not properly handled in a call to the gnomemeeting_log_insert function.

CVE-2023-30549 [HIGH] CWE-416 CVE-2023-30549: Apptainer is an open source container platform for Linux. There is an ext4 use-after-free flaw that Apptainer is an open source container platform for Linux. There is an ext4 use-after-free flaw that is exploitable through versions of Apptainer < 1.1.0 and installations that include apptainer-suid < 1.1.8 on older operating systems where that CVE has not been patched. That includes Red Hat Enterprise Linux 7, Debian 10 buster (unless the linux-5.10 p

CVE-2025-46397 [HIGH] CWE-120 CVE-2025-46397: A flaw was found in xfig. This vulnerability allows possible code execution via local input manipula A flaw was found in xfig. This vulnerability allows possible code execution via local input manipulation via bezier_spline function.

CVE-2012-2665 [HIGH] CWE-787 CVE-2012-2665: Multiple heap-based buffer overflows in the XML manifest encryption tag parsing functionality in Ope Multiple heap-based buffer overflows in the XML manifest encryption tag parsing functionality in OpenOffice.org and LibreOffice before 3.5.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted Open Document Text (.odt) file with (1) a child tag within an incorrect parent tag, (2) duplicate tags, or (3) a

CVE-2014-8137 [MEDIUM] CVE-2014-8137: Double free vulnerability in the jas_iccattrval_destroy function in JasPer 1.900.1 and earlier allow Double free vulnerability in the jas_iccattrval_destroy function in JasPer 1.900.1 and earlier allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted ICC color profile in a JPEG 2000 image file.

CVE-2026-6732 [HIGH] CWE-843 CVE-2026-6732: A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafte A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial

CVE-2023-2454 [HIGH] CWE-20 CVE-2023-2454: schema_element defeats protective search_path changes; It was found that certain database calls in P schema_element defeats protective search_path changes; It was found that certain database calls in PostgreSQL could permit an authed attacker with elevated database-level privileges to execute arbitrary code.

CVE-2015-3330 [MEDIUM] CWE-20 CVE-2015-3330: The php_handler function in sapi/apache2handler/sapi_apache2.c in PHP before 5.4.40, 5.5.x before 5. The php_handler function in sapi/apache2handler/sapi_apache2.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8, when the Apache HTTP Server 2.4.x is used, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via pipelined HTTP requests that result in a "deconfigured interpreter."

CVE-2018-16890 [HIGH] CWE-125 CVE-2018-16890: libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could tr

CVE-2022-2132 [HIGH] CWE-791 CVE-2022-2132: A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to c A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to cause a denial of service triggered by sending a crafted Vhost header to DPDK.

CVE-2026-2340 [MEDIUM] CWE-280 CVE-2026-2340: A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many (WORM) protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share could overwrite a protected file by renaming a newly c

CVE-2026-1933 [MEDIUM] CWE-284 CVE-2026-1933: A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read onl A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users with underlying filesystem write permissions may create or delete reparse point metadata through SMB operations even on read-only exports. This could allow modification of SMB-visible

CVE-2021-43860 [HIGH] CWE-269 CVE-2021-43860: Flatpak is a Linux application sandboxing and distribution framework. Prior to versions 1.12.3 and 1 Flatpak is a Linux application sandboxing and distribution framework. Prior to versions 1.12.3 and 1.10.6, Flatpak doesn't properly validate that the permissions displayed to the user for an app at install time match the actual permissions granted to the app at runtime, in the case that there's a null byte in the metadata file of an app. Therefore app

CVE-2004-0903 [CRITICAL] CVE-2004-0903: Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.

CVE-2017-15134 [HIGH] CWE-120 CVE-2017-15134: A stack buffer overflow flaw was found in the way 389-ds-base 1.3.6.x before 1.3.6.13, 1.3.7.x befor A stack buffer overflow flaw was found in the way 389-ds-base 1.3.6.x before 1.3.6.13, 1.3.7.x before 1.3.7.9, 1.4.x before 1.4.0.5 handled certain LDAP search filters. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

CVE-2017-7786 [CRITICAL] CWE-119 CVE-2017-7786: A buffer overflow can occur when the image renderer attempts to paint non-displayable SVG elements. A buffer overflow can occur when the image renderer attempts to paint non-displayable SVG elements. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

CVE-2023-34153 [HIGH] CWE-77 CVE-2023-34153: A vulnerability was found in ImageMagick. This security flaw causes a shell command injection vulner A vulnerability was found in ImageMagick. This security flaw causes a shell command injection vulnerability via video:vsync or video:pixel-format options in VIDEO encoding/decoding.

CVE-2021-4093 [HIGH] CWE-125 CVE-2021-4093: A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted State (SEV-ES). A KVM guest using SEV-ES can trigger out-of-bounds reads and writes in the host kernel via a malicious VMGEXIT for a string I/O instruction (for example, outs or ins) using the exit reason SVM_EXIT_IOIO. This issue results in a crash of the