CVE-2022-42915
curl Double Free Vulnerability
Description
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.
INFO
Published Date :
Oct. 29, 2022, 8:15 p.m.
Last Modified :
March 27, 2024, 2:59 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2022-42915 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-42915
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-42915.
| URL | Resource |
|---|---|
| http://seclists.org/fulldisclosure/2023/Jan/19 | Mailing List Third Party Advisory |
| http://seclists.org/fulldisclosure/2023/Jan/20 | Mailing List Third Party Advisory |
| https://curl.se/docs/CVE-2022-42915.html | Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202212-01 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221209-0010/ | Third Party Advisory |
| https://support.apple.com/kb/HT213604 | Third Party Advisory |
| https://support.apple.com/kb/HT213605 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Shell Dockerfile
Base container images for DAWE DMZ Migration Project
Dockerfile Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-42915 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-42915 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Mar. 27, 2024
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (excluding) 8.2.12 *cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:* versions from (including) 9.0.0 up to (excluding) 9.0.6 *cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ -
Reanalysis by [email protected]
Jun. 15, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://seclists.org/fulldisclosure/2023/Jan/19 Third Party Advisory http://seclists.org/fulldisclosure/2023/Jan/19 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Jan/20 Third Party Advisory http://seclists.org/fulldisclosure/2023/Jan/20 Mailing List, Third Party Advisory -
Modified Analysis by [email protected]
Mar. 01, 2023
Action Type Old Value New Value Changed Reference Type http://seclists.org/fulldisclosure/2023/Jan/19 No Types Assigned http://seclists.org/fulldisclosure/2023/Jan/19 Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2023/Jan/20 No Types Assigned http://seclists.org/fulldisclosure/2023/Jan/20 Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT213604 No Types Assigned https://support.apple.com/kb/HT213604 Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT213605 No Types Assigned https://support.apple.com/kb/HT213605 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 12.0.0 up to (excluding) 12.6.3 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 13.0 up to (excluding) 13.2 -
CVE Modified by [email protected]
Jan. 26, 2023
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2023/Jan/19 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2023/Jan/20 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 23, 2023
Action Type Old Value New Value Added Reference https://support.apple.com/kb/HT213604 [No Types Assigned] Added Reference https://support.apple.com/kb/HT213605 [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 20, 2023
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202212-01 No Types Assigned https://security.gentoo.org/glsa/202212-01 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20221209-0010/ No Types Assigned https://security.netapp.com/advisory/ntap-20221209-0010/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:ontap_9:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 19, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202212-01 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 09, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20221209-0010/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 14, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 10, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/ [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 31, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://curl.se/docs/CVE-2022-42915.html No Types Assigned https://curl.se/docs/CVE-2022-42915.html Vendor Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ Mailing List, Third Party Advisory Added CWE NIST CWE-415 Added CPE Configuration OR *cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* versions from (including) 7.77.0 up to (excluding) 7.86.0 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 30, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-42915 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-42915
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.92 }} 0.18%
score
0.83021
percentile