IP-DB.com
Türkçe English Deutsch Español
Giriş API Anahtarı Al
6.5Orta

CVE-2024-2466TLS certificate check bypass with mbedTLS

curl curl; curl libcurl; Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP; Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP Yayım: (2 yıl önce)

Açıklama

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).

Zayıflık türü (CWE): CWE-297

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
curl curl 8.6.0 – ≤ 8.6.0, 8.5.0 – ≤ 8.5.0
curl libcurl 8.5.0 – ≤ 8.6.0
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP V3.1.0 – < V3.1.5
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP V3.1.0 – < V3.1.5
Siemens SINEC NMS < V3.0 SP1
Siemens SINEMA Remote Connect Client < V3.2 SP2
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP V3.1.0 – < V3.1.5

Kaynaklar ve yamalar

Aynı üründe son açıklar — curl / libcurl

8.1Yüksek
CVE-2026-107929

local interface connection reuse mixup

curl curl

When `CURLOPT_INTERFACE` (or the command line tool's `--interface` option) is set with one of the documented prefixes (`if!`, `host!`, `ifhost!`), that binding is not part of the connection reuse key, so a later transfer asking for a different source can sile…

8.1Yüksek
CVE-2026-107928

info leak uploading over WebSockets with GnuTLS

curl curl

When curl is built with GnuTLS, a malicious WebSocket server can make curl send memory past its send buffer. This is due to an out of bounds read following when `gnutls_record_send()` returns a number of bytes sent **greater than the number of bytes it was gi…

7.5Yüksek
CVE-2026-94266

password leak in CURLINFO_EFFECTIVE_URL

curl curl

libcurl could accidentally return a URL for `curl_easy_getinfo()`'s `CURLINFO_EFFECTIVE_URL` option containing credentials, even though neither the URL provided to libcurl nor the redirected URL did.

9.1Kritik
CVE-2026-94265

Authorization: Negotiate sent to foreign origin

curl curl

When processing an HTTP redirect to a URL containing userinfo (a `username:password` component), curl might erroneously retain and re-transmit the original host's HTTP Negotiate authentication state. Consequently, a malicious server can trigger a redirect con…

7.5Yüksek
CVE-2026-92391

curl_mime_free stack overflow by recursion

curl curl

A deeply nested multipart MIME structure constructed via the public API causes a stack overflow in libcurl during normal cleanup operations. An excessive recursion depth within `curl_mime_free` leads to unbounded stack frame allocation during structure traver…

1.2%EPSS
7.5Yüksek
CVE-2026-92390

-J no-clobber guarantee bypassed with 103 early hints

curl curl

When invoked with `--remote-header-name` (`-J`), curl fails to preserve its documented anti-clobbering protection if an intermediate 103 Early Hints response precedes the final HTTP response, or if an `ETag` header is processed before `Content-Disposition` un…