CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

AZL-26808 CVE-2023-28321 affecting package mysql for versions less than 8.0.34-1

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

AZL-38032 CVE-2023-28321 affecting package tensorflow for versions less than 2.16.1-1

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

AZL-26794 CVE-2023-28321 affecting package curl for versions less than 8.2.1-1

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

Input validation

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

CVE-2023-28321

CVE-2023-28321 affects curl before 8.1.0, where a private wildcard matching function used for TLS SAN wildcard patterns can mis-match IDN hostnames. IDNs are punycode-encoded (starting with xn--), but the curl wildcard check could still accept patterns like x* that should not match, potentially a...

CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

Internet Bug Bounty: CVE-2023-28321: IDN wildcard match

CVE-2023-28321 is a vulnerability in curl that allowed for improper validation of certificates with host mismatch. The private wildcard matching function in curl could match IDN International Domain Name hosts incorrectly, potentially accepting patterns that should have mismatched. This issue was...

SUSE CVE-2023-28321

An improper certificate validation vulnerability exists in curl v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS...

SUSE: Security Advisory (SUSE-SU-2023:2227-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2023-28321

A flaw was found in the Curl package. An incorrect International Domain Name IDN wildcard match may lead to improper certificate validation...

CURL-CVE-2023-28321 IDN wildcard match

curl supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS library. This private wildcard matching function would match IDN International Domain...

SUSE-SU-2023:2228-1 Security update for curl

This update for curl fixes the following issues: - CVE-2023-28320: Fixed siglongjmp race condition bsc1211231. - CVE-2023-28321: Fixed IDN wildcard matching bsc1211232. - CVE-2023-28322: Fixed POST-after-PUT confusion bsc1211233. - CVE-2023-27533: Fixed TELNET option IAC injection bsc1209209. -...

SUSE-SU-2023:2224-1 Security update for curl

This update for curl adds the following feature: Update to version 8.0.1 jscPED-2580 - CVE-2023-28319: use-after-free in SSH sha256 fingerprint check bsc1211230. - CVE-2023-28320: siglongjmp race condition bsc1211231. - CVE-2023-28321: IDN wildcard matching bsc1211232. - CVE-2023-28322:...

PT-2023-3462 · Curl +11 · Curl +11

Name of the Vulnerable Software and Affected Versions: curl versions prior to 8.1.0 Description: The issue is related to improper certificate validation in the way curl supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. This could lead to...

CVE-2022-43551 - HSTS check could be bypassed to trick it to keep using HTTP.

A vulnerability exists in curl 7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. However, the HSTS mechanism could be bypasse...