7.5
HIGH
CVE-2023-28319
"Curl SSH Public Key Verification Use After Free Vulnerability"
Description

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 risks inserting sensitive heap-based data into the error message that might be shown to users or otherwise get leaked and revealed.

INFO

Published Date :

May 26, 2023, 9:15 p.m.

Last Modified :

Oct. 20, 2023, 6:42 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-28319 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-2023-28319 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.

ID Vendor Product Action
1 Netapp h300s_firmware
2 Netapp h500s_firmware
3 Netapp h700s_firmware
4 Netapp h410s_firmware
5 Netapp clustered_data_ontap
6 Netapp ontap_antivirus_connector
1 Haxx curl
1 Apple macos
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-2023-28319.

URL Resource
http://seclists.org/fulldisclosure/2023/Jul/47 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2023/Jul/48 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2023/Jul/52 Mailing List Third Party Advisory
https://hackerone.com/reports/1913733 Exploit Patch Third Party Advisory
https://security.gentoo.org/glsa/202310-12 Third Party Advisory
https://security.netapp.com/advisory/ntap-20230609-0009/ Third Party Advisory
https://support.apple.com/kb/HT213843 Third Party Advisory
https://support.apple.com/kb/HT213844 Third Party Advisory
https://support.apple.com/kb/HT213845 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).

Assessing security of v8.0.1 of the CLI tool curl

curl

Updated: 1 year ago
0 stars 0 fork 0 watcher
Born at : Oct. 12, 2023, 9:35 a.m. This repo has been linked 4 different CVEs too.

Retrieve CVSS scores for each CVE-ID listed in Apple's security content documentation for OS updates.

Python

Updated: 4 months, 3 weeks ago
2 stars 0 fork 0 watcher
Born at : Aug. 9, 2023, 6:40 p.m. This repo has been linked 35 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-28319 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-28319 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]

    Oct. 20, 2023

    Action Type Old Value New Value
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/47 Mailing List http://seclists.org/fulldisclosure/2023/Jul/47 Mailing List, Third Party Advisory
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/48 Mailing List http://seclists.org/fulldisclosure/2023/Jul/48 Mailing List, Third Party Advisory
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/52 Mailing List http://seclists.org/fulldisclosure/2023/Jul/52 Mailing List, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/202310-12 No Types Assigned https://security.gentoo.org/glsa/202310-12 Third Party Advisory
  • CVE Modified by [email protected]

    Oct. 11, 2023

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202310-12 [No Types Assigned]
  • Modified Analysis by [email protected]

    Aug. 02, 2023

    Action Type Old Value New Value
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/47 No Types Assigned http://seclists.org/fulldisclosure/2023/Jul/47 Mailing List
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/48 No Types Assigned http://seclists.org/fulldisclosure/2023/Jul/48 Mailing List
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Jul/52 No Types Assigned http://seclists.org/fulldisclosure/2023/Jul/52 Mailing List
    Changed Reference Type https://security.netapp.com/advisory/ntap-20230609-0009/ No Types Assigned https://security.netapp.com/advisory/ntap-20230609-0009/ Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT213843 No Types Assigned https://support.apple.com/kb/HT213843 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT213844 No Types Assigned https://support.apple.com/kb/HT213844 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT213845 No Types Assigned https://support.apple.com/kb/HT213845 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 11.0 up to (excluding) 11.7.9 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 12.0 up to (excluding) 12.6.8 *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 13.0 up to (excluding) 13.5
    Added CPE Configuration OR *cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:ontap_antivirus_connector:-:*:*:*:*:*:*:*
    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:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 25, 2023

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2023/Jul/47 [No Types Assigned]
    Added Reference http://seclists.org/fulldisclosure/2023/Jul/48 [No Types Assigned]
    Added Reference http://seclists.org/fulldisclosure/2023/Jul/52 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 24, 2023

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT213844 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT213843 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT213845 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 09, 2023

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20230609-0009/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 02, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://hackerone.com/reports/1913733 No Types Assigned https://hackerone.com/reports/1913733 Exploit, Patch, Third Party Advisory
    Added CWE NIST CWE-416
    Added CPE Configuration OR *cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* versions up to (excluding) 8.1.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-28319 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-2023-28319 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.24 }} 0.02%

score

0.62475

percentile

CVSS31 - Vulnerability Scoring System
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