Libsndfile 1.1.0 src/wav.c wav_read_header denial of service

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Libsndfile 1.1.0. Affected by this issue is the function wav_read_header of the file src/wav.c. The manipulation leads to denial of service. This vulnerability is traded as CVE-2022-33064. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Libsndfile 1.1.0 (Audio Processing Software). This issue affects the function wav_read_header of the file src/wav.c. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An off-by-one error in function wav_read_header in src/wav.c in Libsndfile 1.1.0, results in a write out of bound, which allows an attacker to execute arbitrary code, Denial of Service or other unspecified impacts.

The weakness was shared 07/18/2023 as 832. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-33064 since 06/13/2022. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-36121). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Audio Processing Software

Name

Libsndfile

Version

1.1.0

License

open-source

Website

Product: https://github.com/libsndfile/libsndfile/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/13/2022 🔍
07/18/2023 +400 days 🔍
07/18/2023 +0 days 🔍
06/09/2026 +1057 days 🔍

Sourcesinfo

Product: github.com

Advisory: 832
Status: Confirmed

CVE: CVE-2022-33064 (🔍)
GCVE (CVE): GCVE-0-2022-33064
GCVE (VulDB): GCVE-100-234389
EUVD: 🔍

Entryinfo

Created: 07/18/2023 17:59
Updated: 06/09/2026 06:27
Changes: 07/18/2023 17:59 (40), 08/09/2023 09:36 (11), 06/09/2026 06:27 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.