EUVD-2020-30885

YATinyWinFTP contains a denial of service vulnerability that allows attackers to crash the FTP service by sending a 272-byte buffer with a trailing space. Attackers can exploit the service by connecting and sending a malformed command that triggers a buffer overflow and service crash...

CVE-2020-36964 YATinyWinFTP - Denial of Service

YATinyWinFTP contains a denial of service vulnerability that allows attackers to crash the FTP service by sending a 272-byte buffer with a trailing space. Attackers can exploit the service by connecting and sending a malformed command that triggers a buffer overflow and service crash...

CVE-2020-36964

YATinyWinFTP is affected by a Denial of Service vulnerability. A remote attacker can crash the FTP service by connecting and sending a 272-byte buffer with a trailing space, which triggers a buffer overflow and service crash. Technical details indicate the issue is network-accessible with high CV...

openssl: OpenSSL: Denial of Service via malformed PKCS#12 file processing

A flaw was found in OpenSSL. This vulnerability allows a remote attacker to trigger a Denial of Service DoS by providing a specially crafted, malformed PKCS12 file to an application that processes it. The flaw occurs due to a NULL pointer dereference in the PKCS12itemdecryptd2iex function when...

openssl: OpenSSL: Denial of Service via malformed PKCS#12 file processing

A flaw was found in OpenSSL. This vulnerability allows a remote attacker to trigger a Denial of Service DoS by providing a specially crafted, malformed PKCS12 file to an application that processes it. The flaw occurs due to a NULL pointer dereference in the PKCS12itemdecryptd2iex function when...

openssl: OpenSSL: Denial of Service via malformed TimeStamp Response

A flaw was found in OpenSSL. A type confusion vulnerability exists in the TimeStamp Response verification code, where an ASN1TYPE union member is accessed without proper type validation. A remote attacker can exploit this by providing a malformed TimeStamp Response to an application that verifies...

SUSE SLES12 Security Update : python-pyasn1 (SUSE-SU-2026:0300-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0300-1 advisory. - CVE-2026-23490: Fixed malformed RELATIVE-OID with excessive continuation octets leading to Denial of Service bsc1256902 Tenable has extracted the...

PT-2026-5156

YATinyWinFTP contains a denial of service vulnerability that allows attackers to crash the FTP service by sending a 272-byte buffer with a trailing space. Attackers can exploit the service by connecting and sending a malformed command that triggers a buffer overflow and service crash...

GHSA-R354-F388-2FHH Hono IPv4 address validation bypass in IP Restriction Middleware allows IP spoofing

Summary IP Restriction Middleware in Hono is vulnerable to an IP address validation bypass. The IPV4REGEX pattern and convertIPv4ToBinary function in src/utils/ipaddr.ts do not properly validate that IPv4 octet values are within the valid range of 0-255, allowing attackers to craft malformed IP...

MGASA-2026-0021 Updated iperf packages fix security vulnerabilities

In iperf before 3.19.1, iperfauth.c has an off-by-one error and resultant heap-based buffer overflow. CVE-2025-54349 In iperf before 3.19.1, iperfauth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt. CVE-2025-54350...

Type Confusion

Overview Affected versions of this package are vulnerable to Type Confusion in the TSRESPverifyresponse function. An ASN1TYPE union member is accessed without first validating the type, causing an invalid or null pointer dereference when processing a malformed TimeStamp Response file. An attacker...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the PKCS12itemdecryptd2iex function, when processing a malformed PKCS12 file. An attacker who can supply such a file to a vulnerable application can cause denial of service. There is no evidence that this can...

AZL-75789 CVE-2026-22795 affecting package openssl 1.1.1k-38

Issue summary: An invalid or NULL pointer dereference can happen in an application processing a malformed PKCS12 file. Impact summary: An application processing a malformed PKCS12 file can be caused to dereference an invalid or NULL pointer on memory read, resulting in a Denial of Service. A type...

CVE-2025-69421

Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS12 files. The PKCS12itemdecryptd2iex...

AZL-78549 CVE-2025-69421 affecting package openssl-fips-provider 3.1.2-2

Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS12 files. The PKCS12itemdecryptd2iex...

AZL-75911 CVE-2025-69421 affecting package edk2 for versions less than 20240524git3e722403cd16-14

Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS12 files. The PKCS12itemdecryptd2iex...

AZL-76212 CVE-2025-69421 affecting package openssl 1.1.1k-38

Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS12 files. The PKCS12itemdecryptd2iex...

AZL-76170 CVE-2025-69421 affecting package hvloader for versions less than 1.0.1-18

Issue summary: Processing a malformed PKCS12 file can trigger a NULL pointer dereference in the PKCS12itemdecryptd2iex function. Impact summary: A NULL pointer dereference can trigger a crash which leads to Denial of Service for an application processing PKCS12 files. The PKCS12itemdecryptd2iex...

CVE-2026-22795

A type confusion vulnerability exists in the PKCS#12 parsing code of OpenSSL . The issue occurs when an ASN1_TYPE union member is accessed without prior type validation, leading to an invalid or NULL pointer dereference during memory reads when processing a malformed PKCS#12 file. Due to the addr...

CVE-2026-22795 Missing ASN1_TYPE validation in PKCS#12 parsing

Issue summary: An invalid or NULL pointer dereference can happen in an application processing a malformed PKCS12 file. Impact summary: An application processing a malformed PKCS12 file can be caused to dereference an invalid or NULL pointer on memory read, resulting in a Denial of Service. A type...