CVE-2022-2476

2022-07-1900:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

35.1%

JSON

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

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchwavpack< anyUNKNOWN
ubuntu20.04noarchwavpack< anyUNKNOWN
ubuntu22.04noarchwavpack< anyUNKNOWN
ubuntu23.10noarchwavpack< anyUNKNOWN
ubuntu16.04noarchwavpack< 4.75.2-2ubuntu0.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	wavpack	< any	UNKNOWN
ubuntu	20.04	noarch	wavpack	< any	UNKNOWN
ubuntu	22.04	noarch	wavpack	< any	UNKNOWN
ubuntu	23.10	noarch	wavpack	< any	UNKNOWN
ubuntu	16.04	noarch	wavpack	< 4.75.2-2ubuntu0.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN