Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2022-2476: 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
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | wavpack | 0:4.60.1-9.amzn2.0.3 |
| Amazon Linux · 2 | wavpack-debuginfo | 0:4.60.1-9.amzn2.0.3 |
| Amazon Linux · 2 | wavpack-devel | 0:4.60.1-9.amzn2.0.3 |
Vulnerabilities 1
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Unscored —
A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNAL …
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2022-2476.html