ALPINE-CVE-2026-32776

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content...

CVE-2026-32777

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...

CVE-2026-32776

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content...

UBUNTU-CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CVE-2026-32778

A flaw was found in libexpat. This vulnerability allows an attacker to trigger a NULL pointer dereference in the setContext function. This occurs when the system attempts to retry an operation after an out-of-memory condition, which can lead to a Denial of Service DoS for the affected application...

CVE-2026-32776

A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing specially crafted XML content with empty external parameter entities. This could lead to a NULL pointer dereference, causing the application to crash and resulting in a Denial of Service DoS. Mitigation...

CVE-2026-32777

A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing specially crafted Document Type Definition DTD content. This could lead to an infinite loop during parsing, resulting in a Denial of Service DoS for the application using libexpat...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the setContext function on retry after an earlier out-of-memory condition. An attacker can cause a denial of service by triggering a NULL pointer dereference through repeated memory exhaustion scenarios...

CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CVE-2026-32778

CVE-2026-32778 affects libexpat prior to 2.7.5, where a NULL pointer dereference can occur in setContext on retry after an out-of-memory condition. The connected IBM AIX advisory and OS advisories confirm the issue and provide a patch path, indicating remediation is to upgrade/export to a version...

CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

CVE-2026-32777

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...

CVE-2026-32777

CVE-2026-32777 affects libexpat prior to 2.7.5, where parsing DTD content can trigger an infinite loop. This behavior can cause a denial of service if a system processes crafted DTDs. The available connected documents confirm the issue and its relation to libexpat’s DTD parsing loop, with no expl...

CVE-2026-32777

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...

CVE-2026-32777

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...

CVE-2026-32777

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...

CVE-2026-32777

libexpat before 2.7.5 allows an infinite loop while parsing DTD content...