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CVE-2022-2476

Public on 2022-07-19
Modified on 2024-02-05
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

Severity
Low
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CVSS v3 Base Score
2.2
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core wavpack 2023-08-17 11:58 ALAS2-2023-2213

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 2.2 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L
NVD CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Red Hat: CVE-2022-2476 Mitre: CVE-2022-2476 FAQs regarding Amazon Linux ALAS/CVE Severity