CVE-2022-2476

2022-07-1920:15:00

Debian Security Bug Tracker

security-tracker.debian.org

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
Debian12allwavpack< 5.5.0-1wavpack_5.5.0-1_all.deb
Debian11allwavpack<= 5.4.0-1wavpack_5.4.0-1_all.deb
Debian10allwavpack<= 5.1.0-6+deb10u1wavpack_5.1.0-6+deb10u1_all.deb
Debian999allwavpack< 5.5.0-1wavpack_5.5.0-1_all.deb
Debian13allwavpack< 5.5.0-1wavpack_5.5.0-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	wavpack	< 5.5.0-1	wavpack_5.5.0-1_all.deb
Debian	11	all	wavpack	<= 5.4.0-1	wavpack_5.4.0-1_all.deb
Debian	10	all	wavpack	<= 5.1.0-6+deb10u1	wavpack_5.1.0-6+deb10u1_all.deb
Debian	999	all	wavpack	< 5.5.0-1	wavpack_5.5.0-1_all.deb
Debian	13	all	wavpack	< 5.5.0-1	wavpack_5.5.0-1_all.deb