CVE-2025-11896

A flaw was found in Xpdf. A PDF object loop in a CMap, via the "UseCMap" entry leads to an infinite recursion and a stack overflow, resulting in an application crash...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the lwsadnsparselabel function when the LWSWITHSYSASYNCDNS flag is enabled during compilation. An attacker can execute arbitrary code or cause a crash by crafting a malicious DNS response with a label...

CVE-2025-11678

CVE-2025-11678 affects libwebsockets (lws_adns_parse_label). The vulnerability is a stack-based buffer overflow that can occur when LWS_WITH_SYS_ASYNC_DNS is enabled, allowing an attacker who can observe a DNS request to craft a response with a long label that overflows label_stack. Affected soft...

CVE-2025-11678

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

CVE-2025-11678 Stack-based Buffer Overflow in libwebsockets DNS response parsing

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

CVE-2025-11678 Stack-based Buffer Overflow in libwebsockets DNS response parsing

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

PT-2025-42761

Name of the Vulnerable Software and Affected Versions libwebsockets affected versions not specified Description A stack-based buffer overflow exists in the lws adns parse label function within libwebsockets. This occurs when the LWS WITH SYS ASYNC DNS flag is enabled during compilation and an...

Libwebsockets 安全漏洞

Libwebsockets is a canonical libwebsockets networking library open-sourced by lws-team. A security vulnerability exists in Libwebsockets that stems from a stack-based buffer overflow in the lwsadnsparselabel function when compiled with the LWSWITHSYSASYNCDNS flag enabled, which could lead to the...

JLSEC-2025-151 A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1

A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1. This affects the function ffaacsearchfortns of the file libavcodec/aacenctns.c of the component AAC Encoder. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The...

rev-up-your-harley (>=0.1.0, <=1.0.1), rustpython-vm (>=0.1.0, <=0.1.1) +2 more potentially affected by unknown CVE via unic-emoji (>=0.7.0, <=0.9.0)

unic-emoji CARGO version =0.7.0, =0.1.0, =0.1.0, =0.7.0, =0.7.0, =0.9.0 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2025-0084...

EUVD-2025-34989

A vulnerability has been found in Nixdorf Wincor PORT IO Driver up to 1.0.0.1. This affects the function sub11100 in the library wnport.sys of the component IOCTL Handler. Such manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has bee...

CVE-2025-5555

A vulnerability has been found in Nixdorf Wincor PORT IO Driver up to 1.0.0.1. This affects the function sub11100 in the library wnport.sys of the component IOCTL Handler. Such manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has bee...

CVE-2025-5555 Nixdorf Wincor PORT IO Driver IOCTL wnport.sys sub_11100 stack-based overflow

A vulnerability has been found in Nixdorf Wincor PORT IO Driver up to 1.0.0.1. This affects the function sub11100 in the library wnport.sys of the component IOCTL Handler. Such manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has bee...

CVE-2025-5555

The CVE-2025-5555 issue affects Diebold Nixdorf Wincor PORT IO Driver (wnport.sys) up to version 1.0.0.1, specifically the IOCTL Handler’s sub_11100 function. The vulnerability is a stack-based overflow that requires local access. Public disclosure exists, with an official fix available: upgradin...

CVE-2025-5555 Nixdorf Wincor PORT IO Driver IOCTL wnport.sys sub_11100 stack-based overflow

A vulnerability has been found in Nixdorf Wincor PORT IO Driver up to 1.0.0.1. This affects the function sub11100 in the library wnport.sys of the component IOCTL Handler. Such manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has bee...

Diebold Nixdorf PORT IO Driver 安全漏洞

Diebold Nixdorf PORT IO Driver is a device driver from Diebold Nixdorf, Germany. A security vulnerability exists in Diebold Nixdorf PORT IO Driver version 1.0.0.1 and earlier, which originates from a stack buffer overflow in the sub11100 function of the IOCTL Handler component of the wnport.sys...

JLSEC-2025-87 libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in...

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047...

JLSEC-2025-91 Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a...

Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack overflow via crafted expressions. XPath processing functions xmlXPathRunEval, xmlXPathCtxtCompile, and xmlXPathEvalExpr were resetting recursion depth to zero before...

OESA-2025-2483 poppler security update

is a PDF rendering library. Security Fixes: Poppler 24.06.1 through 25.x before 25.04.0 allows stack consumption and a SIGSEGV via deeply nested structures within the metadata such as GTSPDFEVersion of a PDF document, e.g., a regular expression for a long pdfsubver string. This occurs in...

OESA-2025-2482 poppler security update

is a PDF rendering library. Security Fixes: Poppler 24.06.1 through 25.x before 25.04.0 allows stack consumption and a SIGSEGV via deeply nested structures within the metadata such as GTSPDFEVersion of a PDF document, e.g., a regular expression for a long pdfsubver string. This occurs in...