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SUSE: 2022:0176-1 Important: Unbound Fixes for Multiple Threats

suse
Calendar Grey January 25, 2022
Dist Suse Esm H88
SUSE has released a security update for Unbound, tackling 13 vulnerabilities with critical patches now offered for various products.
An update that solves 13 vulnerabilities and has three fixes is now available

Summary

This update for unbound fixes the following issues: - CVE-2019-25031: Fixed configuration injection in create_unbound_ad_servers.sh upon a successful man-in-the-middle attack (bsc#1185382). - CVE-2019-25032: Fixed integer overflow in the regional allocator via regional_alloc (bsc#1185383). - CVE-2019-25033: Fixed integer overflow in the regional allocator via the ALIGN_UP macro (bsc#1185384). - CVE-2019-25034: Fixed integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write (bsc#1185385). - CVE-2019-25035: Fixed out-of-bounds write in sldns_bget_token_par (bsc#1185386). - CVE-2019-25036: Fixed assertion failure and denial of service in synth_cname (bsc#1185387). - CVE-2019-25037: Fixed assertion failure and denial of service in

Topics%20covered

Topics Covered

security advisory denial of service important integer overflow unbound

References

#1076963 #1112009 #1112033 #1179191 #1185382

#1185383 #1185384 #1185385 #1185386 #1185387

#1185388 #1185389 #1185390 #1185391 #1185392

#1185393

Cross- CVE-2019-25031 CVE-2019-25032 CVE-2019-25033

CVE-2019-25034 CVE-2019-25035 CVE-2019-25036

CVE-2019-25037 CVE-2019-25038 CVE-2019-25039

CVE-2019-25040 CVE-2019-25041 CVE-2019-25042

CVE-2020-28935

CVSS scores:

CVE-2019-25031 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

CVE-2019-25031 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

CVE-2019-25032 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2019-25032 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVE-2019-25033 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:0176-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important integer overflow unbound

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