CVE-2021-44716
Go net/http HTTP/2 Uncontrolled Memory Consumption
Description
net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.
INFO
Published Date :
Jan. 1, 2022, 5:15 a.m.
Last Modified :
April 20, 2023, 12:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-44716 has a 5 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-2021-44716
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-2021-44716.
| URL | Resource |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf | |
| https://groups.google.com/g/golang-announce/c/hcmEScgc00k | Mailing List Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html | |
| https://security.gentoo.org/glsa/202208-02 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220121-0002/ | 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
Dockerfile
None
Dockerfile
None
Dockerfile
A service to connect people who require snow shoveling assistance with those willing to give it.
Dockerfile Go HTML CSS JavaScript Shell
Container image with malware and crypto miner for testing purposes
container crypto cryptominer dockerfile eicar image malware test xmrig
Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-44716 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-44716 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]
Apr. 20, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html [No Types Assigned] -
CVE Modified by [email protected]
Feb. 14, 2023
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf [No Types Assigned] -
Modified Analysis by [email protected]
Nov. 09, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202208-02 No Types Assigned https://security.gentoo.org/glsa/202208-02 Third Party Advisory -
CVE Modified by [email protected]
Aug. 04, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202208-02 [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 10, 2022
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html Mailing List, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20220121-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20220121-0002/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:cloud_insights_telegraf:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 22, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html [No Types Assigned] Added Reference https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 21, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20220121-0002/ [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 12, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) 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://groups.google.com/g/golang-announce/c/hcmEScgc00k No Types Assigned https://groups.google.com/g/golang-announce/c/hcmEScgc00k Mailing List, Patch, Vendor Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (excluding) 1.16.12 *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.17.0 up to (excluding) 1.17.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-44716 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-2021-44716
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.84 }} 0.25%
score
0.82615
percentile