CVE catalog

CVE-2017-15107

dnsmasq: CVE-2017-15107

Severity: Medium · CVSS 5.4CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Published: Jan 1, 2017, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.65% · Oct 27, 2026

A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78. Wildcard synthesized NSEC records could be improperly interpreted to prove the non-existence of hostnames that actually exist.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	dnsmasq	sid	`2.93-3`	fixed
Debian	dnsmasq	forky	`2.93-3`	fixed
Debian	dnsmasq	trixie	`2.91-1+deb13u2`	fixed
Debian	dnsmasq	trixie-security	`2.91-1+deb13u1`	fixed
Debian	dnsmasq	bookworm	`2.90-4~deb12u2`	fixed
Debian	dnsmasq	bookworm-security	`2.90-4~deb12u2`	fixed
Alpine	dnsmasq	3.10	`2.79-r0`	fixed
Alpine	dnsmasq	3.11	`2.79-r0`	fixed
Alpine	dnsmasq	3.12	`2.79-r0`	fixed
Alpine	dnsmasq	3.13	`2.79-r0`	fixed
Alpine	dnsmasq	3.14	`2.79-r0`	fixed
Alpine	dnsmasq	3.15	`2.79-r0`	fixed
Alpine	dnsmasq	3.16	`2.79-r0`	fixed
Alpine	dnsmasq	3.17	`2.79-r0`	fixed
Alpine	dnsmasq	3.18	`2.79-r0`	fixed
Alpine	dnsmasq	3.19	`2.79-r0`	fixed
Alpine	dnsmasq	3.20	`2.79-r0`	fixed
Alpine	dnsmasq	3.21	`2.79-r0`	fixed
Alpine	dnsmasq	3.22	`2.79-r0`	fixed
Alpine	dnsmasq	3.23	`2.79-r0`	fixed
Alpine	dnsmasq	3.24	`2.79-r0`	fixed
Alpine	dnsmasq	3.5	`2.76-r3`	fixed
Alpine	dnsmasq	3.6	`2.76-r6`	fixed
Alpine	dnsmasq	3.7	`2.78-r2`	fixed
Alpine	dnsmasq	3.8	`2.79-r0`	fixed
Alpine	dnsmasq	3.9	`2.79-r0`	fixed
Ubuntu	dnsmasq	16.04	`2.75-1`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.1`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.2`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.3`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.4`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.5`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.7`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.8`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.10`	fixed
Suse	dnsmasq	linux enterprise module for basesystem 15	`2.78-3.8.1`	fixed
Suse	dnsmasq	linux enterprise module for basesystem 15 sp1	`2.78-7.3.1`	fixed
Suse	dnsmasq	hpe helion openstack 8	`2.78-18.6.1`	fixed
Suse	dnsmasq	openstack cloud 7	`2.78-18.6.1`	fixed
Suse	dnsmasq	openstack cloud 8	`2.78-18.6.1`	fixed
Suse	dnsmasq	openstack cloud crowbar 8	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise desktop 12 sp3	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise desktop 12 sp4	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise server 12 sp3	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise server for sap applications 12 sp3	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise server 12 sp4	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise server for sap applications 12 sp4	`2.78-18.6.1`	fixed
Suse	dnsmasq	linux enterprise server 11 sp4-ltss	`2.78-0.17.10.1`	fixed
Opensuse	dnsmasq	leap 15.1	`2.78-lp151.5.3.1`	fixed
Ubuntu	dnsmasq	16.04	`2.75-1`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.1`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.2`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.3`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.4`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.5`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.7`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.8`	vulnerable
Ubuntu	dnsmasq	16.04	`2.75-1ubuntu0.16.04.10`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	dnsmasq	source	sid	`2.79-1`	not yet assigned	Not reported	[888200]
Debian	dnsmasq	source	forky	`2.79-1`	not yet assigned	Not reported	[888200]
Debian	dnsmasq	source	trixie	`2.79-1`	not yet assigned	Not reported	[888200]
Debian	dnsmasq	source	bookworm	`2.79-1`	not yet assigned	Not reported	[888200]
Alpine	dnsmasq	apk	3.10	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.11	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.12	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.13	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.14	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.15	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.16	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.17	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.18	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.19	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.20	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.21	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.22	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.23	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.24	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.5	`2.76-r3`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.6	`2.76-r6`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.7	`2.78-r2`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.8	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Alpine	dnsmasq	apk	3.9	`2.79-r0`	Not reported	ALPINE-CVE-2017-15107	Not reported
Ubuntu	dnsmasq	deb	16.04	`2.75-1ubuntu0.16.04.10`	Not reported	USN-4924-1	Not reported
Suse	dnsmasq	rpm	linux enterprise module for basesystem 15	`2.78-3.8.1`	Not reported	SUSE-SU-2019:3188-1	Not reported
Suse	dnsmasq	rpm	linux enterprise module for basesystem 15 sp1	`2.78-7.3.1`	Not reported	SUSE-SU-2019:3189-1	Not reported
Suse	dnsmasq	rpm	hpe helion openstack 8	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	openstack cloud 7	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	openstack cloud 8	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	openstack cloud crowbar 8	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise desktop 12 sp3	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise desktop 12 sp4	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise server 12 sp3	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise server for sap applications 12 sp3	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise server 12 sp4	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise server for sap applications 12 sp4	`2.78-18.6.1`	Not reported	SUSE-SU-2019:1721-1	Not reported
Suse	dnsmasq	rpm	linux enterprise server 11 sp4-ltss	`2.78-0.17.10.1`	Not reported	SUSE-SU-2019:14190-1	Not reported
Opensuse	dnsmasq	rpm	leap 15.1	`2.78-lp151.5.3.1`	Not reported	OPENSUSE-SU-2019:2669-1	Not reported
Ubuntu	dnsmasq	deb	16.04	`2.75-1ubuntu0.16.04.10`	Not reported	UBUNTU-CVE-2017-15107	Not reported

[Debian bug #888200]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[dnsmasq]Unknown
Details (4)
- 2.90-4~deb12u2 · all · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · all · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · all · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · all · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
[dnsmasq-base]Unknown
Source package: [dnsmasq]
Details (4)
- 2.90-4~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
[dnsmasq-base-lua]Unknown
Source package: [dnsmasq]
Details (4)
- 2.90-4~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
[dnsmasq-utils]Unknown
Source package: [dnsmasq]
Details (4)
- 2.90-4~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12
- 2.90-4~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · bookworm; dsa · dnsmasq · debian · 12

[Debian 13 (Trixie)]

[dnsmasq]Unknown
Details (4)
- 2.91-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · all · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · all · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
[dnsmasq-base]Unknown
Source package: [dnsmasq]
Details (4)
- 2.91-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
[dnsmasq-base-lua]Unknown
Source package: [dnsmasq]
Details (4)
- 2.91-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
[dnsmasq-utils]Unknown
Source package: [dnsmasq]
Details (4)
- 2.91-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13
- 2.91-1+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 2.79-1
  dsa · dnsmasq · debian · 13

Observed: Oct 23, 2026, 5:27:03 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]