Siemens SCALANCE and RUGGEDCOM Buffer Over-read (CVE-2024-6874)

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

Azure Linux 3.0 Security Update: cmake / curl (CVE-2024-6874)

The version of cmake / curl installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-6874 advisory. - libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a...

Astra Linux - уязвимость в curl

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

JLSEC-2025-37 libcurl's URL API function [curl_url_get()](https://curl.se/libcurl/c/curl_url_get.html) offers puny...

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

Out-of-Bounds Read

libcurl.so is vulnerable to an Out-of-Bounds Read. The vulnerability is due to a flaw in the URL API function curlurlget when using the macidn IDN backend. It arises from the function filling the provided buffer exactly without null-terminating the string. Attackers can exploit this to read stack...

SUSE CVE-2024-6874

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

ALPINE-CVE-2024-6874

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

AZL-47046 CVE-2024-6874 affecting package curl for versions less than 8.8.0-1

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

CURL-CVE-2024-6874 macidn punycode buffer overread

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

macidn punycode buffer overread

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

CVE-2024-6874 macidn punycode buffer overread

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

CVE-2024-6874 macidn punycode buffer overread

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

CVE-2024-6874

libcurl's URL API function curlurlget offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the macidn IDN backend. The conversion function then fills up the provided buffer exact...

curl: CVE-2024-6874: macidn punycode buffer overread

The libcurl at commit 58772b0e082eda333e0a5fc8fb0bc7f17a3cd99c contained a stack-buffer overread in the function macidntoascii that could be triggered when the host of a URL was converted to punycode. The root cause was in the function uidnanameToASCIIUTF8, which left the output buffer unterminat...