Search Results (237 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-0992 3 Ibm, Redhat, Xmlsoft 11 Aix, Vios, Enterprise Linux and 8 more 2026-11-06 2.9 Low
A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated <nextCatalog> elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to redundantly traverse catalog chains. This leads to excessive CPU consumption and degrades application availability, resulting in a denial-of-service condition.
CVE-2026-0989 3 Ibm, Redhat, Xmlsoft 11 Aix, Vios, Enterprise Linux and 8 more 2026-11-06 3.7 Low
A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested <include> directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.
CVE-2026-0990 3 Ibm, Redhat, Xmlsoft 11 Aix, Vios, Enterprise Linux and 8 more 2026-11-06 5.9 Medium
A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a specially crafted XML catalog, leading to infinite recursion and call stack exhaustion. This ultimately results in a segmentation fault, causing a Denial of Service (DoS) by crashing affected applications.
CVE-2026-6732 3 Ibm, Redhat, Xmlsoft 11 Aix, Vios, Enterprise Linux and 8 more 2026-11-05 6.5 Medium
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 of service (DoS), making the affected system or application unavailable.
CVE-2025-62230 4 Debian, Ibm, Redhat and 1 more 17 Debian Linux, Aix, Vios and 14 more 2026-11-05 7.3 High
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
CVE-2025-62231 4 Debian, Ibm, Redhat and 1 more 17 Debian Linux, Aix, Vios and 14 more 2026-11-05 7.3 High
A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.
CVE-2026-17024 1 Ibm 3 Aix, Powervm Vios, Vios 2026-11-04 7.7 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper certificate validation.
CVE-2026-18824 1 Ibm 3 Aix, Powervm Vios, Vios 2026-09-04 8.4 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.
CVE-2026-16821 1 Ibm 3 Aix, Powervm Vios, Vios 2026-09-02 7 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a format string vulnerability.
CVE-2026-19437 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-27 8.1 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a buffer overflow.
CVE-2026-17145 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-27 9.8 Critical
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper privilege management.
CVE-2026-17124 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-27 7.8 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to an out-of-bounds read.
CVE-2026-17006 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-27 8.3 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap buffer overflow.
CVE-2026-16991 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-27 7.8 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to improper handling of symbolic links.
CVE-2026-16919 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-27 9.8 Critical
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper validation of network-supplied pointers.
CVE-2026-16838 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-26 7 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to overwrite critical files and obtain sensitive information due to a time-of-check to time-of-use (TOCTOU) race condition.
CVE-2026-16935 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-26 7.8 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a time-of-check to time-of-use (TOCTOU) race condition.
CVE-2026-16945 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-26 7.8 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a stack-based buffer overflow.
CVE-2026-19783 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-26 6.7 Medium
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause kernel memory corruption due to insufficient validation. A crafted filesystem image can trigger an out-of-bounds kernel-stack write during directory reads, causing a system crash or potentially enabling privilege escalation.
CVE-2026-19449 1 Ibm 3 Aix, Powervm Vios, Vios 2026-08-25 8.8 High
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a vulnerability in cmdnim that may allow an unprivileged local user to executes the payload as root.