ROOT-OS-ALPINE-317-CVE-2026-40200 CVE-2026-40200 in musl - Patched by Root

Root has patched CVE-2026-40200 in the musl package for Root:Alpine:3.17. Multiple fixed versions available...

CVE-2026-6042-PoC

CVE-2026-6042: DoS por Complejidad Algorítmica en iconv de musl libc Los bucles de salto de huecos en el decodificador GB18030 de 4 bytes de iconv en musl permiten que una pequeña entrada manipulada consuma una cantidad desproporcionada de tiempo de CPU. Una carga útil adversarial de 40 KB puede...

CVE-2021-4034

CVE-2021-4034 Compilaciones precompiladas para CVE-2021-4034. Por supuesto, no deberías confiar en compilaciones precompiladas : Esta versión funciona de forma ligeramente diferente: primero se crea un objeto compartido mínimo. Este objeto se empaqueta en el binario principal y se suelta al...

Astra Linux – Vulnerability in musl

The musl libc version up to 1.1.23 has an x87 floating-point stack adjustment imbalance, which is related to the math/i386/ directory. In some cases, using this library may lead to out-of-bounds writes, which are not present in an application’s source code...

Astra Linux – Vulnerability in musl

Musl libc versions 0.9.13 through 1.2.5 before 1.2.6 have a out-of-bounds write vulnerability, where an attacker can trigger the iconv conversion of untrusted EUC-KR text to UTF-8...

Astra Linux – Vulnerability in musl

In musl libc through 1.2.1, wcsnrtombs mishandles certain combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

Astra Linux – Vulnerability in musl

A issue was discovered in musl libc 0.7.10 through 1.2.6. Stack-based memory corruption can occur during the qsort function for very large arrays, due to incorrectly implemented double-word primitives. The number of elements must exceed about seven million, i.e., the 32nd Leonardo number on 32-bi...

Unchecked Return Value

Overview Affected versions of this package are vulnerable to Unchecked Return Value due to improper access control in the diagnostics IPC. An attacker can gain elevated privileges by exploiting a missing error check that results in incorrect access control lists being applied to shared resources...

Unchecked Return Value

Overview Affected versions of this package are vulnerable to Unchecked Return Value due to improper access control in the diagnostics IPC. An attacker can gain elevated privileges by exploiting a missing error check that results in incorrect access control lists being applied to shared resources...

Unchecked Return Value

Overview Affected versions of this package are vulnerable to Unchecked Return Value due to improper access control in the diagnostics IPC. An attacker can gain elevated privileges by exploiting a missing error check that results in incorrect access control lists being applied to shared resources...

Unchecked Input for Loop Condition

Overview Affected versions of this package are vulnerable to Unchecked Input for Loop Condition via unchecked input for the loop condition in the System.Net.WebSockets. An attacker can cause a denial of service by sending specially crafted network requests that trigger excessive resource...

Unchecked Input for Loop Condition

Overview Affected versions of this package are vulnerable to Unchecked Input for Loop Condition via unchecked input for the loop condition in the System.Net.WebSockets. An attacker can cause a denial of service by sending specially crafted network requests that trigger excessive resource...

CVE-2026-44453

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca under certain conditions. When serving static files, h2o builds the file path on stack, by calling alloca. The maximum size of the memor...

CVE-2026-44453 h2o is vulnerable to musl libc stack overflow

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca under certain conditions. When serving static files, h2o builds the file path on stack, by calling alloca. The maximum size of the memor...

CVE-2026-44453 h2o is vulnerable to musl libc stack overflow

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca under certain conditions. When serving static files, h2o builds the file path on stack, by calling alloca. The maximum size of the memor...

CVE-2026-44453

The CVE-2026-44453 entry concerns the h2o HTTP server (HTTP/1.x, HTTP/2, HTTP/3). Before commit 6b5370d, h2o could trigger a Denial of Service by calling alloca to build file paths for static files, potentially allocating up to ~600 KB on the stack. This exceeds the musl libc pthread stack defaul...

CVE-2026-44453 h2o is vulnerable to musl libc stack overflow

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca under certain conditions. When serving static files, h2o builds the file path on stack, by calling alloca. The maximum size of the memor...

CVE-2026-44453

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 6b5370d, h2o is vulnerable to a Denial of Service attack when calling alloca under certain conditions. When serving static files, h2o builds the file path on stack, by calling alloca. The maximum size of the memor...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via message routing in the System.Net.Mail SMTP client. An attacker can spoof email messages by exploiting flaws in the SMTP client during message routing, causing messages to appear as though the...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via HTTP/2 request processing. An attacker can cause a denial of service by sending crafted HTTP/2 traffic that triggers an out-of-memory condition, exhausting available memory and...