Security Bulletin: IBM Cloud Transformation Advisor is vulnerable to multiple vulnerabilities

Summary IBM Cloud Transformation Advisor has addressed several security vulnerabilities including those in Go, OpenSSL and Node.js Vulnerability Details CVEID:CVE-2023-0361 DESCRIPTION: GnuTLS could allow a remote attacker to obtain sensitive information, caused by a timing side-channel flaw in t...

AIX is vulnerable to security restrictions bypass due to curl

IBM SECURITY ADVISORY First Issued: Fri May 26 09:26:13 CDT 2023 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/curladvisory.asc Security Bulletin: AIX is vulnerable to security restrictions bypass due to curl CVE-2022-32221...

CVE-2023-28319

A use after free vulnerability exists in curl v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the now freed hash. This flaw...

CVE-2023-28322

An information disclosure vulnerability exists in curl v8.1.0 when doing HTTPS transfers, libcurl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set, if the same handle previously wasused to issue a PUT request...

CVE-2023-28322

An information disclosure vulnerability exists in curl v8.1.0 when doing HTTPS transfers, libcurl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set, if the same handle previously wasused to issue a PUT request...

CVE-2023-28322

An information disclosure vulnerability exists in curl v8.1.0 when doing HTTPS transfers, libcurl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set, if the same handle previously wasused to issue a PUT request...

CVE-2023-28322

The CVE-2023-28322 information disclosure issue affects curl/libcurl when performing HTTP(S) transfers and using a reused handle that was previously used for PUT and then changed to POST. The flaw arises from curl incorrectly using the read callback (CURLOPT_READFUNCTION) to supply data for POSTF...

CVE-2023-28320

A denial of service vulnerability exists in curl v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using alarm and siglongjmp. When doi...

CVE-2023-28320

A denial of service vulnerability exists in curl v8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using alarm and siglongjmp. When doi...

CVE-2023-28322

An information disclosure vulnerability exists in curl v8.1.0 when doing HTTPS transfers, libcurl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set, if the same handle previously wasused to issue a PUT request...

Oracle Linux 8 : curl (ELSA-2023-3106)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-3106 advisory. 7.61.1-30.el88.2 - sftp: do not specify OAPPEND when not in append mode 2187717 7.61.1-30.el88.1 - fix FTP too eager connection reuse CVE-2023-27535 Tenable has...

Internet Bug Bounty: CVE-2023-28319: UAF in SSH sha256 fingerprint check

A use-after-free vulnerability was found in libcurl's SSH server public key verification feature, affecting versions 7.81.0 to 8.0.1. When the verification check failed, libcurl would free the memory for the fingerprint before returning an error message containing the now-freed hash, potentially...

FreeBSD : curl -- multiple vulnerabilities (a4f8bb03-f52f-11ed-9859-080027083a05)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the a4f8bb03-f52f-11ed-9859-080027083a05 advisory. - The vulnerability exists due to a use-after-free error when checking the SSH sha256...

AlmaLinux 8 : curl (ALSA-2023:3106)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:3106 advisory. - An authentication bypass vulnerability exists in libcurl 8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during...

RLSA-2023:3106 Moderate: curl security and bug fix 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: FTP too eager connection reuse CVE-2023-27535 For more details about the security issues, including the impact, a CVS...

Rocky Linux 8 : curl (RLSA-2023:3106)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:3106 advisory. - An authentication bypass vulnerability exists in libcurl 8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during...

Security Bulletin: IBM InfoSphere Information Server is affected by a vulnerability in libcurl (CVE-2022-32221)

Summary A vulnerability in libcurl used by InfoSphere Information Server was addressed. Vulnerability Details CVEID:CVE-2022-32221 DESCRIPTION: cURL libcurl could allow a remote attacker to bypass security restrictions, caused by a flaw when using the read callback CURLOPTREADFUNCTION to ask for...

Security Bulletin: IBM Event Streams is affected by a vulnerability in the libcurl package (CVE-2023-23916)

Summary This security vulnerability affects the libcurl package that is used by IBM Event Streams. Vulnerability Details CVEID:CVE-2023-23916 DESCRIPTION: cURL libcurl is vulnerable to a denial of service, caused by a flaw in the decompression chain implementation. By sending a specially-crafted...

Internet Bug Bounty: CVE-2023-28320 - siglongjmp race condition

A race condition vulnerability CVE-2023-28320 existed in libcurl's synchronous resolver, which could allow a multi-threaded application to crash or misbehave due to the use of a global buffer that was not mutex protected. The vulnerability could result in a denial of service...

more POST-after-PUT confusion

When doing HTTPS transfers, libcurl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set, if the same handle previously was used to issue a PUT request which used that callback. This flaw may surprise the...