CVE-2021-36692
Libjxl Denial of Service Divide By Zero Vulnerability
Description
libjxl v0.3.7 is affected by a Divide By Zero in issue in lib/extras/codec_apng.cc jxl::DecodeImageAPNG(). When encoding a malicous APNG file using cjxl, an attacker can trigger a denial of service.
INFO
Published Date :
Aug. 30, 2021, 9:15 p.m.
Last Modified :
Sept. 7, 2021, 8:23 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
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-2021-36692.
| URL | Resource |
|---|---|
| https://github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481b | Patch Third Party Advisory |
| https://github.com/libjxl/libjxl/issues/308 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/libjxl/libjxl/pull/313 | Patch 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-36692 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-36692 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 -
Initial Analysis by [email protected]
Sep. 07, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481b No Types Assigned https://github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481b Patch, Third Party Advisory Changed Reference Type https://github.com/libjxl/libjxl/issues/308 No Types Assigned https://github.com/libjxl/libjxl/issues/308 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/libjxl/libjxl/pull/313 No Types Assigned https://github.com/libjxl/libjxl/pull/313 Patch, Third Party Advisory Added CWE NIST CWE-369 Added CPE Configuration OR *cpe:2.3:a:libjxl_project:libjxl:0.3.7:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-36692 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-2021-36692
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.01%
score
0.58131
percentile