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CVE-2022-2476

Quick assessment

Affected
n/a Wavpack
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WavPack是一套开源的、免费的音频无损压缩软件。 WavPack 5.4.0版本存在安全漏洞，该漏洞源于包含一个空指针取消引用错误。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.37% · P30

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-2476

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNAL ===================================================================84257==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x561b47a970c6 bp 0x7fff13952fb0 sp 0x7fff1394fca0 T0) ==84257==The signal is caused by a WRITE memory access. ==84257==Hint: address points to the zero page. #0 0x561b47a970c5 in main cli/wvunpack.c:834 #1 0x7efc4f5c0082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) #2 0x561b47a945ed in _start (/usr/local/bin/wvunpack+0xa5ed) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV cli/wvunpack.c:834 in main ==84257==ABORTING
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
WavPack 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WavPack是一套开源的、免费的音频无损压缩软件。 WavPack 5.4.0版本存在安全漏洞，该漏洞源于包含一个空指针取消引用错误。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Wavpack 5.5.0 -

II. Public POCs for CVE-2022-2476

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III. Intelligence Information for CVE-2022-2476

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Mailing List Discussions for CVE-2022-2476 (2)

Other References for CVE-2022-2476 (1)

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Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Wavpack
Same vendor: n/a
Same weakness: CWE-476

V. Comments for CVE-2022-2476

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