Bug 1076958 - (CVE-2017-15107) VUL-0: CVE-2017-15107: dnsmasq: dnsmasq: Improper validation of wildcard synthesized NSEC records
(CVE-2017-15107)
VUL-0: CVE-2017-15107: dnsmasq: dnsmasq: Improper validation of wildcard syn...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P4 - Low : Normal
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/198724/
CVSSv3:RedHat:CVE-2017-15107:5.4:(AV:...
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2018-01-22 07:11 UTC by Marcus Meissner
Modified: 2021-10-20 12:35 UTC (History)
5 users (show)

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


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Marcus Meissner 2018-01-22 07:11:20 UTC
rh#1510570

A vulnerability in DNSSEC implementation of Dnsmasq was found. Processing of wildcard synthesized NSEC records may result in improper validation for non-existance in some implementations of DNSSEC. While synthesis of NSEC records is allowed by RFC4592, the synthesized owner names should not be used in the NSEC processing.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1510570
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-15107
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15107
Comment 6 Swamp Workflow Management 2019-07-02 13:11:31 UTC
SUSE-SU-2019:1721-1: An update that solves one vulnerability and has one errata is now available.

Category: security (moderate)
Bug References: 1054429,1076958
CVE References: CVE-2017-15107
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    dnsmasq-2.78-18.6.1
SUSE OpenStack Cloud 8 (src):    dnsmasq-2.78-18.6.1
SUSE OpenStack Cloud 7 (src):    dnsmasq-2.78-18.6.1
SUSE Linux Enterprise Server 12-SP4 (src):    dnsmasq-2.78-18.6.1
SUSE Linux Enterprise Server 12-SP3 (src):    dnsmasq-2.78-18.6.1
SUSE Linux Enterprise Desktop 12-SP4 (src):    dnsmasq-2.78-18.6.1
SUSE Linux Enterprise Desktop 12-SP3 (src):    dnsmasq-2.78-18.6.1
HPE Helion Openstack 8 (src):    dnsmasq-2.78-18.6.1

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 8 Swamp Workflow Management 2019-10-08 16:17:56 UTC
SUSE-SU-2019:14190-1: An update that solves one vulnerability and has one errata is now available.

Category: security (moderate)
Bug References: 1076958,1138743
CVE References: CVE-2017-15107
Sources used:
SUSE Linux Enterprise Server 11-SP4-LTSS (src):    dnsmasq-2.78-0.17.10.1
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    dnsmasq-2.78-0.17.10.1

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 12 Swamp Workflow Management 2019-12-05 14:12:22 UTC
SUSE-SU-2019:3189-1: An update that solves two vulnerabilities and has three fixes is now available.

Category: security (moderate)
Bug References: 1076958,1138743,1152539,1154849,1156543
CVE References: CVE-2017-15107,CVE-2019-14834
Sources used:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (src):    dnsmasq-2.78-7.3.1
SUSE Linux Enterprise Module for Basesystem 15-SP1 (src):    dnsmasq-2.78-7.3.1

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 13 Swamp Workflow Management 2019-12-05 20:19:03 UTC
SUSE-SU-2019:3188-1: An update that solves two vulnerabilities and has three fixes is now available.

Category: security (moderate)
Bug References: 1076958,1138743,1152539,1154849,1156543
CVE References: CVE-2017-15107,CVE-2019-14834
Sources used:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (src):    dnsmasq-2.78-3.8.1
SUSE Linux Enterprise Module for Basesystem 15 (src):    dnsmasq-2.78-3.8.1

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 14 Swamp Workflow Management 2019-12-11 14:24:32 UTC
openSUSE-SU-2019:2669-1: An update that solves two vulnerabilities and has three fixes is now available.

Category: security (moderate)
Bug References: 1076958,1138743,1152539,1154849,1156543
CVE References: CVE-2017-15107,CVE-2019-14834
Sources used:
openSUSE Leap 15.1 (src):    dnsmasq-2.78-lp151.5.3.1
Comment 15 Alexandros Toptsoglou 2020-07-10 13:38:44 UTC
Done
Comment 16 OBSbugzilla Bot 2021-09-23 12:40:06 UTC
This is an autogenerated message for OBS integration:
This bug (1076958) was mentioned in
https://build.opensuse.org/request/show/921125 Factory / dnsmasq
Comment 18 OBSbugzilla Bot 2021-09-23 14:40:06 UTC
This is an autogenerated message for OBS integration:
This bug (1076958) was mentioned in
https://build.opensuse.org/request/show/921143 Factory / dnsmasq