CVE-2022-47021
Xiph Opusfile Null Pointer Dereference Denial of Service
Description
A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.
INFO
Published Date :
Jan. 20, 2023, 7:15 p.m.
Last Modified :
Nov. 7, 2023, 3:56 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2022-47021 has a 2 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-2022-47021.
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
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This website collects the bugs detected by our static code analyzers, Pinpoint and Fusion.
HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-47021 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-47021 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. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ED4CWLBR2WQ2IXXTHZ24UYZBRNCLMJXH/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4LIKBLOE433RA44YTYUZLED4IOWJG5DV/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYPAQANM2ZNPXRBFOS5NFXNJ7O4Q3OBD/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ODIA6QRIRBNF2HRXOE5VCZ2AFP4ZB4R/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/4LIKBLOE433RA44YTYUZLED4IOWJG5DV/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/ED4CWLBR2WQ2IXXTHZ24UYZBRNCLMJXH/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/MYPAQANM2ZNPXRBFOS5NFXNJ7O4Q3OBD/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/2ODIA6QRIRBNF2HRXOE5VCZ2AFP4ZB4R/ -
CVE Modified by [email protected]
Feb. 10, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/MYPAQANM2ZNPXRBFOS5NFXNJ7O4Q3OBD/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/2ODIA6QRIRBNF2HRXOE5VCZ2AFP4ZB4R/ [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/4LIKBLOE433RA44YTYUZLED4IOWJG5DV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/4LIKBLOE433RA44YTYUZLED4IOWJG5DV/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ED4CWLBR2WQ2IXXTHZ24UYZBRNCLMJXH/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ED4CWLBR2WQ2IXXTHZ24UYZBRNCLMJXH/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/4LIKBLOE433RA44YTYUZLED4IOWJG5DV/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ED4CWLBR2WQ2IXXTHZ24UYZBRNCLMJXH/ [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 27, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5 No Types Assigned https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5 Patch, Third Party Advisory Changed Reference Type https://github.com/xiph/opusfile/issues/36 No Types Assigned https://github.com/xiph/opusfile/issues/36 Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:xiph:opusfile:*:*:*:*:*:*:*:* versions from (including) 0.9 up to (including) 0.12
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-47021 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-2022-47021
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.01%
score
0.30981
percentile