curl-7.86.0-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:12447 Final 1 1 2024-06-17T21:45:33Z current 2024-06-17T21:45:33Z 2024-06-17T21:45:33Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z curl-7.86.0-1.1 on GA media These are all security issues fixed in the curl-7.86.0-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-12447 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) E-Mail link for openSUSE-SU-2024:12447 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2022-32221/ SUSE CVE CVE-2022-32221 page https://www.suse.com/security/cve/CVE-2022-35260/ SUSE CVE CVE-2022-35260 page https://www.suse.com/security/cve/CVE-2022-42915/ SUSE CVE CVE-2022-42915 page https://www.suse.com/security/cve/CVE-2022-42916/ SUSE CVE CVE-2022-42916 page openSUSE Tumbleweed curl-7.86.0-1.1 libcurl-devel-7.86.0-1.1 libcurl-devel-32bit-7.86.0-1.1 libcurl4-7.86.0-1.1 libcurl4-32bit-7.86.0-1.1 curl-7.86.0-1.1 as a component of openSUSE Tumbleweed libcurl-devel-7.86.0-1.1 as a component of openSUSE Tumbleweed libcurl-devel-32bit-7.86.0-1.1 as a component of openSUSE Tumbleweed libcurl4-7.86.0-1.1 as a component of openSUSE Tumbleweed libcurl4-32bit-7.86.0-1.1 as a component of openSUSE Tumbleweed When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` 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 application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST. CVE-2022-32221 openSUSE Tumbleweed:curl-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-7.86.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2022-32221.html CVE-2022-32221 https://bugzilla.suse.com/1204383 SUSE Bug 1204383 https://bugzilla.suse.com/1205287 SUSE Bug 1205287 https://bugzilla.suse.com/1205834 SUSE Bug 1205834 https://bugzilla.suse.com/1206236 SUSE Bug 1206236 https://bugzilla.suse.com/1208340 SUSE Bug 1208340 https://bugzilla.suse.com/1211233 SUSE Bug 1211233 curl can be told to parse a `.netrc` file for credentials. If that file endsin a line with 4095 consecutive non-white space letters and no newline, curlwould first read past the end of the stack-based buffer, and if the readworks, write a zero byte beyond its boundary.This will in most cases cause a segfault or similar, but circumstances might also cause different outcomes.If a malicious user can provide a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-of-service. CVE-2022-35260 openSUSE Tumbleweed:curl-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-7.86.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2022-35260.html CVE-2022-35260 https://bugzilla.suse.com/1204384 SUSE Bug 1204384 curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTP(S) 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 proxies often only allow outgoing connections to specific port numbers, like 443 for HTTPS) and instead return a non-200 status code to the client. Due to flaws in the error/cleanup handling, this could trigger a double free in curl if one of the following schemes were used in the URL for the transfer: dict, gopher, gophers, ldap, ldaps, rtmp, rtmps, or telnet. The earliest affected version is 7.77.0. CVE-2022-42915 openSUSE Tumbleweed:curl-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-7.86.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2022-42915.html CVE-2022-42915 https://bugzilla.suse.com/1204385 SUSE Bug 1204385 In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS support, curl can be instructed to use HTTPS directly (instead of using an insecure cleartext HTTP step) even when HTTP is provided in the URL. This mechanism could be bypassed if the host name in the given URL uses IDN characters that get replaced with ASCII counterparts as part of the IDN conversion, e.g., using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop of U+002E (.). The earliest affected version is 7.77.0 2021-05-26. CVE-2022-42916 openSUSE Tumbleweed:curl-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl-devel-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-32bit-7.86.0-1.1 openSUSE Tumbleweed:libcurl4-7.86.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2022-42916.html CVE-2022-42916 https://bugzilla.suse.com/1204386 SUSE Bug 1204386 https://bugzilla.suse.com/1206308 SUSE Bug 1206308