Bug 1185385 – VUL-0: CVE-2019-25034: unbound: integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write

Bug 1185385 - (CVE-2019-25034) VUL-0: CVE-2019-25034: unbound: integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write

(CVE-2019-25034)
Summary:	VUL-0: CVE-2019-25034: unbound: integer overflow in sldns_str2wire_dname_buf_...

Status:	RESOLVED FIXED

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Major
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/282968/
Whiteboard:	CVSSv3.1:SUSE:CVE-2019-25034:7.3:(AV:...
Keywords:

Depends on:	CVE-2019-25031
Blocks:
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Reported:	2021-04-28 07:43 UTC by Alexander Bergmann
Modified:	2022-09-15 12:57 UTC (History)
CC List:	4 users (show)

See Also:
Found By:	Security Response Team
Services Priority:
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Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

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Description Alexander Bergmann 2021-04-28 07:43:36 UTC

CVE-2019-25034

Unbound before 1.9.5 allows an integer overflow in
sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write.

Upstream commit:
a3545867fcdec50307c776ce0af28d07046a52dd

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-25034
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-25034
https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/
https://ostif.org/wp-content/uploads/2019/12/X41-Unbound-Security-Audit-2019-Final-Report.pdf

Comment 5 Swamp Workflow Management 2022-01-25 17:23:01 UTC

openSUSE-SU-2022:0176-1: An update that solves 13 vulnerabilities and has three fixes is now available.

Category: security (important)
Bug References: 1076963,1112009,1112033,1179191,1185382,1185383,1185384,1185385,1185386,1185387,1185388,1185389,1185390,1185391,1185392,1185393
CVE References: 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
JIRA References: 
Sources used:
openSUSE Leap 15.4 (src):    unbound-1.6.8-10.6.1
openSUSE Leap 15.3 (src):    unbound-1.6.8-10.6.1

Comment 6 Swamp Workflow Management 2022-01-25 17:29:23 UTC

SUSE-SU-2022:0176-1: An update that solves 13 vulnerabilities and has three fixes is now available.

Category: security (important)
Bug References: 1076963,1112009,1112033,1179191,1185382,1185383,1185384,1185385,1185386,1185387,1185388,1185389,1185390,1185391,1185392,1185393
CVE References: 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
JIRA References: 
Sources used:
SUSE Manager Server 4.1 (src):    unbound-1.6.8-10.6.1
SUSE Manager Retail Branch Server 4.1 (src):    unbound-1.6.8-10.6.1
SUSE Manager Proxy 4.1 (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Server for SAP 15-SP2 (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Server for SAP 15-SP1 (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Server 15-SP2-LTSS (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Server 15-SP2-BCL (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Server 15-SP1-LTSS (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Server 15-SP1-BCL (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Module for Basesystem 15-SP4 (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise Module for Basesystem 15-SP3 (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (src):    unbound-1.6.8-10.6.1
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (src):    unbound-1.6.8-10.6.1
SUSE Enterprise Storage 7 (src):    unbound-1.6.8-10.6.1
SUSE Enterprise Storage 6 (src):    unbound-1.6.8-10.6.1
SUSE CaaS Platform 4.0 (src):    unbound-1.6.8-10.6.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 7 Swamp Workflow Management 2022-02-02 14:29:44 UTC

SUSE-SU-2022:0301-1: An update that solves 13 vulnerabilities and has three fixes is now available.

Category: security (important)
Bug References: 1076963,1112009,1112033,1179191,1185382,1185383,1185384,1185385,1185386,1185387,1185388,1185389,1185390,1185391,1185392,1185393
CVE References: 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
JIRA References: 
Sources used:
SUSE Linux Enterprise Server for SAP 15 (src):    unbound-1.6.8-3.9.1
SUSE Linux Enterprise Server 15-LTSS (src):    unbound-1.6.8-3.9.1
SUSE Linux Enterprise High Performance Computing 15-LTSS (src):    unbound-1.6.8-3.9.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS (src):    unbound-1.6.8-3.9.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 8 Swamp Workflow Management 2022-02-15 11:18:39 UTC

SUSE-SU-2022:0176-2: An update that solves 13 vulnerabilities and has three fixes is now available.

Category: security (important)
Bug References: 1076963,1112009,1112033,1179191,1185382,1185383,1185384,1185385,1185386,1185387,1185388,1185389,1185390,1185391,1185392,1185393
CVE References: 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
JIRA References: 
Sources used:
SUSE Linux Enterprise Realtime Extension 15-SP2 (src):    unbound-1.6.8-10.6.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 9 Wolfgang Frisch 2022-09-15 12:57:04 UTC

Released.