CVE-2025-63929

A null pointer dereference vulnerability exists in airpig2011 IEC104 thru Commit be6d841 2019-07-08. When multiple threads enqueue elements concurrently via IEC10XPrioEnQueue, the function may dereference a null or freed queue pointer, resulting in a segmentation fault and potential...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2021-3537)

A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2023-3212)

A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-19926)

multiSelect in select.c in SQLite 3.30.1 mishandles certain errors during parsing, as demonstrated by errors from sqlite3WindowRewrite calls. NOTE: this vulnerability exists because of an incomplete fix for CVE-2019-19880. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2021-4209)

A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances. This plugin only works with Tenable.ot. Pleas...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-9923)

paxdecodeheader in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenabl...

SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP7) (SUSE-SU-2025:4056-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4056-1 advisory. This update for the Linux Kernel 6.4.0-15070051 fixes several issues. The following security issues were fixed: - CVE-2025-38664: ice: Fix a nu...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2024-33600)

nscd: Null pointer crashes after notfound response If the Name Service Cache Daemon's nscd cache fails to add a not-found netgroup response to the cache, the client request can result in a null pointer dereference. This flaw was introduced in glibc 2.15 when the cache was added to nscd. This...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2024-49881)

In the Linux kernel, the following vulnerability has been resolved: ext4: update origpath in ext4findextent. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if descripti...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-19923)

flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference or incorrect results. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-19880)

exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2023-46862)

An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an iouring/fdinfo.c iouringshowfdinfo NULL pointer dereference can occur. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2021-36222)

ecverify in kdc/kdcpreauthec.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation. This...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2025-6395)

A NULL pointer dereference flaw was found in the GnuTLS software in gnutlsfigurecommonciphersuite. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2019-9937)

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5hash.c and ext/fts5/fts5index.c. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2024-53217)

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4processcbupdate. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2024-48881)

bcache: revert replacing ISERRORNULL with ISERR again. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503975; scriptversion"1.4";...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2021-37750)

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/dotgsreq.c via a FAST inner body that lacks a server field. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2020-25692)

A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service. This plugin only works with...

CVE-2025-40178

In the Linux kernel, the following vulnerability has been resolved: pid: Add a judgment for ns null in pidnrns taskpidnrns ns = taskactivepidnscurrent; pidnrnsrcudereferencetaskpidptrtask, type, ns; if pid && ns-level level Sometimes null is returned for taskactivepidns. Then it will trigger kern...