Medium: curl

Issue Overview: A vulnerability was found in curl. The issue occurs when doing HTTPS transfers, where curl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set if it previously used the same handle to issue a PUT...

curl: CVE-2022-43552: HTTP Proxy deny use-after-free

Issues reported by Trail of Bits. This is either one or two issues. Summary: ./src/curl 0 -x0:80 telnet:/j-uj-u//0 -m 01 ./src/curl 0 -x0:80 smb:/j-uj-u//0 -m 01 Both command line ends up having libcurl access and use already freed heap-memory. For read and write. Steps To Reproduce: See above, r...

PT-2022-7575

Name of the Vulnerable Software and Affected Versions curl versions prior to 7.87.0 Description A use after free vulnerability exists in curl. The issue arises when curl is asked to tunnel virtually all protocols it supports through an HTTP proxy, and the proxy denies such tunnel operations for...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

Double free

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

CVE-2022-42915

CVE-2022-42915 affects curl. A double-free can occur in curl 7.77.0 and later when using an HTTP proxy for non-HTTP(S) URLs, if the proxy returns a non-200 status and the URL uses schemes such as dict, gopher, gophers, ldap, ldaps, rtmp, rtmps, or telnet. The error/cleanup path may trigger the me...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...

Double Free

Curl is vulnerable to double free. The vulnerability is due to the use of HTTP proxy for a transfer with a non-HTTPS URL which allows an attacker to trigger a double free...

[slackware-security] curl

New curl packages are available for Slackware 14.0, 14.1, 14.2, 15.0, and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/curl-7.86.0-i586-1slack15.0.txz: Upgraded. This update fixes security issues: HSTS bypass via IDN. HTTP proxy...

Slackware Linux 14.0 / 14.1 / 14.2 / 15.0 / current curl Multiple Vulnerabilities (SSA:2022-299-01)

The version of curl installed on the remote host is prior to 7.86.0. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-299-01 advisory. - curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non- HTTPS URL, it sets up...

Slackware: Security Advisory (SSA:2022-299-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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-2022-42915

A vulnerability was found in curl. The issue occurs if curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL. It sets up the connection to the remote server by issuing a CONNECT request to the proxy and then tunnels the rest of the protocol through. An HTTP proxy might refuse this...

CURL-CVE-2022-42915 HTTP proxy double free

If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of protocol through. An HTTP proxy might refuse this request HTTP proxies often only allow outgoing...

HTTP proxy double free

If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of protocol through. An HTTP proxy might refuse this request HTTP proxies often only allow outgoing...

CVE-2022-42915

curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTPS URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request HTTP...