CVE-2019-11922
Zstandard Out-of-Bounds Write via One-Pass Compression Race Condition
Description
A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.
INFO
Published Date :
July 25, 2019, 9:15 p.m.
Last Modified :
Oct. 20, 2020, 10:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.2
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-2019-11922.
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-2019-11922 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11922 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]
Oct. 20, 2020
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 25, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 21, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4108-1/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 19, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 12, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 06, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0 No Types Assigned https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0 Patch, Third Party Advisory Changed Reference Type https://www.facebook.com/security/advisories/cve-2019-11922 No Types Assigned https://www.facebook.com/security/advisories/cve-2019-11922 Vendor Advisory Added CWE CWE-362 Added CPE Configuration OR *cpe:2.3:a:facebook:zstandard:*:*:*:*:*:*:*:* versions up to (excluding) 1.3.8
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-11922 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-2019-11922
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.11 }} 0.77%
score
0.91174
percentile