CVE catalog

CVE-2017-1000381

c-ares: CVE-2017-1000381

Severity: Medium · CVSS 6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Published: Jun 20, 2017, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 3.31% · Oct 27, 2026

The c-ares function `ares_parse_naptr_reply()`, which is used for parsing NAPTR responses, could be triggered to read memory outside of the given input buffer if the passed in DNS response packet was crafted in a particular way.

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	c-ares	sid	`1.34.9-1`	fixed
Debian	c-ares	forky	`1.34.8-1`	fixed
Debian	c-ares	trixie	`1.34.5-1+deb13u1`	fixed
Debian	c-ares	trixie-security	`1.34.5-1+deb13u1`	fixed
Debian	c-ares	bookworm	`1.18.1-3`	fixed
Alpine	c-ares	3.3	`1.12.0-r1`	fixed
Alpine	c-ares	3.4	`1.12.0-r1`	fixed
Alpine	c-ares	3.5	`1.12.0-r1`	fixed
Alpine	c-ares	3.6	`1.12.0-r1`	fixed
Alpine	nodejs	3.10	`6.11.1-r0`	fixed
Alpine	nodejs	3.11	`6.11.1-r0`	fixed
Alpine	nodejs	3.12	`6.11.1-r0`	fixed
Alpine	nodejs	3.13	`6.11.1-r0`	fixed
Alpine	nodejs	3.14	`6.11.1-r0`	fixed
Alpine	nodejs	3.15	`6.11.1-r0`	fixed
Alpine	nodejs	3.16	`6.11.1-r0`	fixed
Alpine	nodejs	3.17	`6.11.1-r0`	fixed
Alpine	nodejs	3.18	`6.11.1-r0`	fixed
Alpine	nodejs	3.19	`6.11.1-r0`	fixed
Alpine	nodejs	3.20	`6.11.1-r0`	fixed
Alpine	nodejs	3.21	`6.11.1-r0`	fixed
Alpine	nodejs	3.22	`6.11.1-r0`	fixed
Alpine	nodejs	3.23	`6.11.1-r0`	fixed
Alpine	nodejs	3.24	`6.11.1-r0`	fixed
Alpine	nodejs	3.4	`6.7.0-r1`	fixed
Alpine	nodejs	3.5	`6.9.5-r1`	fixed
Alpine	nodejs	3.6	`6.10.3-r1`	fixed
Alpine	nodejs	3.7	`6.11.1-r0`	fixed
Alpine	nodejs	3.8	`6.11.1-r0`	fixed
Alpine	nodejs	3.9	`6.11.1-r0`	fixed
Ubuntu	c-ares	14.04	`1.10.0-2`	vulnerable
Ubuntu	c-ares	14.04	`1.10.0-2ubuntu0.1`	vulnerable
Ubuntu	c-ares	14.04	`1.10.0-2ubuntu0.2`	fixed
Ubuntu	c-ares	16.04	`1.10.0-2`	vulnerable
Ubuntu	c-ares	16.04	`1.10.0-3`	vulnerable
Ubuntu	c-ares	16.04	`1.10.0-3ubuntu0.1`	vulnerable
Ubuntu	c-ares	16.04	`1.10.0-3ubuntu0.2`	fixed
Ubuntu	nodejs	pro	`0.10.25~dfsg2-2ubuntu1`	vulnerable
Ubuntu	nodejs	pro	`4.2.2~dfsg-1`	vulnerable
Ubuntu	nodejs	pro	`4.2.3~dfsg-1`	vulnerable
Ubuntu	nodejs	pro	`4.2.4~dfsg-1ubuntu1`	vulnerable
Ubuntu	nodejs	pro	`4.2.4~dfsg-2`	vulnerable
Ubuntu	nodejs	pro	`4.2.6~dfsg-1ubuntu1`	vulnerable
Ubuntu	nodejs	pro	`4.2.6~dfsg-1ubuntu4`	vulnerable
Ubuntu	nodejs	pro	`4.2.6~dfsg-1ubuntu4.1`	vulnerable
Ubuntu	nodejs	pro	`4.2.6~dfsg-1ubuntu4.2`	vulnerable
Ubuntu	nodejs	pro	`4.2.6~dfsg-1ubuntu4.2+esm1`	fixed
Ubuntu	c-ares	14.04	`1.10.0-2`	vulnerable
Ubuntu	c-ares	14.04	`1.10.0-2ubuntu0.1`	vulnerable
Ubuntu	c-ares	14.04	`1.10.0-2ubuntu0.2`	fixed
Ubuntu	c-ares	16.04	`1.10.0-2`	vulnerable
Ubuntu	c-ares	16.04	`1.10.0-3`	vulnerable
Ubuntu	c-ares	16.04	`1.10.0-3ubuntu0.1`	vulnerable
Ubuntu	c-ares	16.04	`1.10.0-3ubuntu0.2`	fixed
Suse	libcares2	linux enterprise desktop 12 sp2	`1.9.1-8.1`	fixed
Suse	libcares2	linux enterprise server for raspberry pi 12 sp2	`1.9.1-8.1`	fixed
Suse	libcares2	linux enterprise software development kit 12 sp2	`1.9.1-8.1`	fixed
Suse	libcares2	linux enterprise server 12 sp2	`1.9.1-8.1`	fixed
Suse	libcares2	linux enterprise server for sap applications 12 sp2	`1.9.1-8.1`	fixed
Suse	libcares2	linux enterprise workstation extension 12 sp2	`1.9.1-8.1`	fixed
Opensuse	c-ares	tumbleweed	`1.17.2-2.2`	fixed
Suse	nodejs-common	openstack cloud 7	`1.0-2.1`	fixed
Suse	nodejs6	openstack cloud 7	`6.11.1-11.5.1`	fixed
Suse	nodejs-common	linux enterprise module for web and scripting 12	`1.0-2.1`	fixed
Suse	nodejs4	linux enterprise module for web and scripting 12	`4.8.4-15.5.1`	fixed
Suse	nodejs6	linux enterprise module for web and scripting 12	`6.11.1-11.5.1`	fixed
Suse	nodejs-common	enterprise storage 4	`1.0-2.1`	fixed
Suse	nodejs4	enterprise storage 4	`4.8.4-15.5.1`	fixed
Suse	nodejs6	enterprise storage 4	`6.11.1-11.5.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	c-ares	source	sid	`1.12.0-4`	not yet assigned	Not reported	[865360]
Debian	c-ares	source	forky	`1.12.0-4`	not yet assigned	Not reported	[865360]
Debian	c-ares	source	trixie	`1.12.0-4`	not yet assigned	Not reported	[865360]
Debian	c-ares	source	bookworm	`1.12.0-4`	not yet assigned	Not reported	[865360]
Alpine	c-ares	apk	3.3	`1.12.0-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	c-ares	apk	3.4	`1.12.0-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	c-ares	apk	3.5	`1.12.0-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	c-ares	apk	3.6	`1.12.0-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.10	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.11	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.12	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.13	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.14	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.15	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.16	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.17	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.18	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.19	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.20	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.21	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.22	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.23	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.24	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.4	`6.7.0-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.5	`6.9.5-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.6	`6.10.3-r1`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.7	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.8	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Alpine	nodejs	apk	3.9	`6.11.1-r0`	Not reported	ALPINE-CVE-2017-1000381	Not reported
Ubuntu	c-ares	deb	14.04	`1.10.0-2ubuntu0.2`	Not reported	UBUNTU-CVE-2017-1000381	Not reported
Ubuntu	c-ares	deb	16.04	`1.10.0-3ubuntu0.2`	Not reported	UBUNTU-CVE-2017-1000381	Not reported
Ubuntu	nodejs	deb	pro	`4.2.6~dfsg-1ubuntu4.2+esm1`	Not reported	UBUNTU-CVE-2017-1000381	Not reported
Ubuntu	c-ares	deb	14.04	`1.10.0-2ubuntu0.2`	Not reported	USN-3395-1	Not reported
Ubuntu	c-ares	deb	16.04	`1.10.0-3ubuntu0.2`	Not reported	USN-3395-1	Not reported
Suse	libcares2	rpm	linux enterprise desktop 12 sp2	`1.9.1-8.1`	Not reported	SUSE-SU-2017:1792-1	Not reported
Suse	libcares2	rpm	linux enterprise server for raspberry pi 12 sp2	`1.9.1-8.1`	Not reported	SUSE-SU-2017:1792-1	Not reported
Suse	libcares2	rpm	linux enterprise software development kit 12 sp2	`1.9.1-8.1`	Not reported	SUSE-SU-2017:1792-1	Not reported
Suse	libcares2	rpm	linux enterprise server 12 sp2	`1.9.1-8.1`	Not reported	SUSE-SU-2017:1792-1	Not reported
Suse	libcares2	rpm	linux enterprise server for sap applications 12 sp2	`1.9.1-8.1`	Not reported	SUSE-SU-2017:1792-1	Not reported
Suse	libcares2	rpm	linux enterprise workstation extension 12 sp2	`1.9.1-8.1`	Not reported	SUSE-SU-2017:1792-1	Not reported
Opensuse	c-ares	rpm	tumbleweed	`1.17.2-2.2`	Not reported	OPENSUSE-SU-2024:10668-1	Not reported
Suse	nodejs-common	rpm	openstack cloud 7	`1.0-2.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs6	rpm	openstack cloud 7	`6.11.1-11.5.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs-common	rpm	linux enterprise module for web and scripting 12	`1.0-2.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs4	rpm	linux enterprise module for web and scripting 12	`4.8.4-15.5.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs6	rpm	linux enterprise module for web and scripting 12	`6.11.1-11.5.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs-common	rpm	enterprise storage 4	`1.0-2.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs4	rpm	enterprise storage 4	`4.8.4-15.5.1`	Not reported	SUSE-SU-2017:2168-1	Not reported
Suse	nodejs6	rpm	enterprise storage 4	`6.11.1-11.5.1`	Not reported	SUSE-SU-2017:2168-1	Not reported

[Debian bug #865360]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[libc-ares2]Unknown
Source package: [c-ares]
Details (2)
- 1.18.1-3 · amd64 · bookworm
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · bookworm; dsa · c-ares · debian · 12
- 1.18.1-3 · arm64 · bookworm
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · bookworm; dsa · c-ares · debian · 12
[libc-ares-dev]Unknown
Source package: [c-ares]
Details (2)
- 1.18.1-3 · amd64 · bookworm
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · bookworm; dsa · c-ares · debian · 12
- 1.18.1-3 · arm64 · bookworm
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · bookworm; dsa · c-ares · debian · 12

[Debian 13 (Trixie)]

[libc-ares2]Unknown
Source package: [c-ares]
Details (4)
- 1.34.5-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · all · trixie-security
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · all · trixie-security
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
[libcares2]Unknown
Source package: [c-ares]
Details (4)
- 1.34.5-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
[libc-ares-dev]Unknown
Source package: [c-ares]
Details (4)
- 1.34.5-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13
- 1.34.5-1+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 1.12.0-4
  dsa · c-ares · debian · 13

[openSUSE Tumbleweed]

[c-ares-devel]Unknown
Source package: [c-ares]
Details (1)
- 1.34.8-1.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.17.2-2.2
  Version impact unknown
  dsa · c-ares · opensuse · tumbleweed
[c-ares-utils]Unknown
Source package: [c-ares]
Details (1)
- 1.34.8-1.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.17.2-2.2
  Version impact unknown
  dsa · c-ares · opensuse · tumbleweed
[libcares2]Unknown
Source package: [c-ares]
Details (1)
- 1.34.8-1.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.17.2-2.2
  Version impact unknown
  dsa · c-ares · opensuse · tumbleweed
[libcares2-32bit]Unknown
Source package: [c-ares]
Details (1)
- 1.34.8-1.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.17.2-2.2
  Version impact unknown
  dsa · c-ares · opensuse · tumbleweed

Observed: Oct 23, 2026, 5:25:07 PM UTC

References

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