RHEL 10 : curl (RHSA-2026:1477)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1477 advisory. The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP,...

Moderate: curl security update

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fixes: curl: libcurl: Curl out of bounds read for cookie path CVE-2025-9086 For more details about the security issues, including...

Curl vulnerabilities detected in SANnav images (CVE-2025-4947, CVE-2025-5025)

The Curl vulnerabilities identified are located within open source components utilized by Brocade SANnav, however the vulnerable code is not compiled into the final product. As a part of good security practice, the open source component was updated in the SANnav 3.0.0 release. CVE-2025-4947 libcu...

libcurl's ASN1 parser code has the GTime2str() function, used for parsing an ASN.1 (CVE-2024-7264)

A flaw was found in libcurl, where libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If a syntactically incorrect field is given, the parser can use -1 for the length of the time fraction , leading to a strlen performed on a pointer to a heap...

Azure Linux 3.0 Security Update: cmake (CVE-2024-2379)

The version of cmake 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-2024-2379 advisory. - libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use...

libcurl 7.87.0 < 8.18.0 OpenSSL partial chain store policy bypass (CVE-2025-14819)

The version of libcurl installed on the remote host is missing a security update. It is, therefore, affected by a improper certificate validation vulnerability. - When performing TLS transfers with reused easy or multi handles and altering the CURLSSLOPTNOPARTIALCHAIN option, libcurl could...

libcurl 7.17.0 < 8.18.0 Security Bypass.

The version of libcurl installed on the remote host is missing a security update. It is, therefore, affected by a security bypass vulnerability in multi-threaded LDAPS transfers. - When performing multi-threaded LDAPS transfers LDAP over TLS with libcurl, changing TLS options in one thread could...

CVE-2025-14819

When doing TLS related transfers with reused easy or multi handles and altering the CURLSSLOPTNOPARTIALCHAIN option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcur...

curl: libcurl: Improper Authentication State Management on Cross-Protocol Redirects

Following the recent advisory for CVE-2025-14524, I conducted an investigation into how libcurl manages OAuth2 credentials during complex redirect chains. I have confirmed that while the library successfully protects traditional user credentials, it fails to clear OAuth2 Bearer tokens in the same...

MiracleLinux 7 : curl-7.29.0-42.el7 (AXSA:2017-1909:01)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2017-1909:01 advisory. curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP,...

MiracleLinux 7 : curl-7.29.0-42.el7.1 (AXSA:2017-2424:02)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2017-2424:02 advisory. A buffer overrun flaw was found in the IMAP handler of libcurl. By tricking an unsuspecting user into connecting to a malicious IMAP server, an attacker coul...

MiracleLinux 3 : curl-7.15.5-9.AXS3 (AXSA:2010-170:01)

The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2010-170:01 advisory. cURL is a tool for getting files from FTP, HTTP, Gopher, Telnet, and Dict servers, using any of the supported protocols. cURL is designed to work without user...

MiracleLinux 3 : curl-7.15.5-9.AXS3.3 (AXSA:2011-231:01)

The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2011-231:01 advisory. cURL is a tool for getting files from HTTP, FTP, FILE, LDAP, LDAPS, DICT, TELNET and TFTP servers, using any of the supported protocols. cURL is designed to...

curl: MQTT: unsigned integer underflow bypasses MAX_MQTT_MESSAGE_SIZE check

Summary An unsigned integer underflow exists in libcurl's MQTT publish path. Due to incorrect arithmetic ordering in the size validation logic, oversized MQTT PUBLISH messages are not rejected as intended. Affected version libcurl 8.18.0 Tested on macOS arm64 with AddressSanitizer enabled. Steps ...

curl: Digest Authentication Header Injection

Summary The Digest authentication implementation in libcurl fails to properly escape the uri parameter in the Authorization header. While other parameters like username, realm, and nonce are correctly escaped using authdigeststringquoted, the uri is inserted raw into the header. This allows an...

curl: Use-After-Free in curl_easy_nextheader when reusing header handle across requests

. The API returns struct curlheader objects that internally reference libcurl-owned linked list nodes. When a new request is performed on the same CURL handle, libcurl frees and rebuilds the internal header list, but previously returned struct curlheader objects remain valid to the application an...

CryptoLib 安全漏洞

CryptoLib is a NASA open source application. It is used to provide a software-only solution using the CCSDS space data link security protocol. A security vulnerability exists in CryptoLib versions prior to 1.4.3 that originates in the libcurl writecallback function of the KMC Cryptographic Servic...

CVE-2023-4325

Broadcom RAID Controller web interface is vulnerable due to usage of Libcurl with LSA has known vulnerabilities...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation in the handling of TLS transfers when reusing easy or multi handles and modifying the CURLSSLOPTNOPARTIALCHAIN option. An attacker can cause the application to accept an unintended trust chain by exploiti...

Unsynchronized Access to Shared Data in a Multithreaded Context

Overview Affected versions of this package are vulnerable to Unsynchronized Access to Shared Data in a Multithreaded Context during the LDAPS transfers. An attacker can impact the security of concurrent transfers by manipulating TLS settings in one thread, which may inadvertently alter the global...