CVE-2023-24534
Apache HTTP Server MIME Header Allocation DoS
Description
HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data can cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. With fix, header parsing now correctly allocates only the memory required to hold parsed headers.
INFO
Published Date :
April 6, 2023, 4:15 p.m.
Last Modified :
Nov. 25, 2023, 11:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-24534 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2023-24534.
| URL | Resource |
|---|---|
| https://go.dev/cl/481994 | Patch Vendor Advisory |
| https://go.dev/issue/58975 | Issue Tracking Vendor Advisory |
| https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8 | Mailing List Patch |
| https://pkg.go.dev/vuln/GO-2023-1704 | Vendor Advisory |
| https://security.gentoo.org/glsa/202311-09 | |
| https://security.netapp.com/advisory/ntap-20230526-0007/ |
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
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-24534 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-24534 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 -
CVE Modified by [email protected]
Nov. 25, 2023
Action Type Old Value New Value Added Reference Go Project https://security.gentoo.org/glsa/202311-09 [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Removed CWE Go Project CWE-400 -
CVE Modified by [email protected]
May. 26, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230526-0007/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 18, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://go.dev/cl/481994 No Types Assigned https://go.dev/cl/481994 Patch, Vendor Advisory Changed Reference Type https://go.dev/issue/58975 No Types Assigned https://go.dev/issue/58975 Issue Tracking, Vendor Advisory Changed Reference Type https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8 No Types Assigned https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8 Mailing List, Patch Changed Reference Type https://pkg.go.dev/vuln/GO-2023-1704 No Types Assigned https://pkg.go.dev/vuln/GO-2023-1704 Vendor Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (excluding) 1.19.8 *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.20.0 up to (excluding) 1.20.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-24534 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-2023-24534
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} 0.05%
score
0.72358
percentile