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SUSE: 2021:2615-1 Critical: Libsndfile Denial Of Service Issues

suse
Calendar Grey August 5, 2021
Dist Suse Esm H88
A vital security enhancement for libsndfile in SUSE tackling four significant vulnerabilities and their respective fixes.
An update that fixes four vulnerabilities is now available

Summary

This update for libsndfile fixes the following issues: - CVE-2018-13139: Fixed a stack-based buffer overflow in psf_memset in common.c in libsndfile 1.0.28allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact. (bsc#1100167) - CVE-2018-19432: Fixed a NULL pointer dereference in the function sf_write_int in sndfile.c, which will lead to a denial of service. (bsc#1116993) - CVE-2021-3246: Fixed a heap buffer overflow vulnerability in msadpcm_decode_block. (bsc#1188540) - CVE-2018-19758: Fixed a heap-based buffer over-read at wav.c in wav_write_header in libsndfile 1.0.28 that will cause a denial of service. (bsc#1117954) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow critical SUSE libsndfile

References

#1100167 #1116993 #1117954 #1188540

Cross- CVE-2018-13139 CVE-2018-19432 CVE-2018-19758

CVE-2021-3246

CVSS scores:

CVE-2018-13139 (NVD) : 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2018-13139 (SUSE): 8.4 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2018-19432 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2018-19432 (SUSE): 5.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVE-2018-19758 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2018-19758 (SUSE): 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2021-3246 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2021-3246 (SUSE): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE OpenStack Cloud Crowbar 9

Severity
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Announcement ID: SUSE-SU-2021:2615-1
Rating: critical

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow critical SUSE libsndfile

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