CVE-2018-14367
published 2018-07-19CVE-2018-14367: In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly…
PriorityP336high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
3.32%
87.3th percentile
In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | wireshark | < wireshark 2.6.2-1 (bookworm) | wireshark 2.6.2-1 (bookworm) |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | 2.4.0 – 2.4.7 | — |
| wireshark | wireshark | 2.6.0 – 2.6.1 | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Red Hat
wireshark: CoAP dissector infinite loop (wnpa-sec-2018-42)
vendor_redhat·2018-07-18·CVSS 7.5
CVE-2018-14367 [HIGH] CWE-20 wireshark: CoAP dissector infinite loop (wnpa-sec-2018-42)
wireshark: CoAP dissector infinite loop (wnpa-sec-2018-42)
In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.
Statement: This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 6 and 7 (versions 1.8.10 and 1.10.14, respectively).
Package: wireshark (Red Hat Enterprise Linux 6) - Not affected
Package: wireshark (Red Hat Enterprise Linux 7) - Not affected
Package: wireshark (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2018-14367: wireshark - In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector coul...
vendor_debian·2018·CVSS 7.5
CVE-2018-14367 [HIGH] CVE-2018-14367: wireshark - In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector coul...
In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.
Scope: local
bookworm: resolved (fixed in 2.6.2-1)
bullseye: resolved (fixed in 2.6.2-1)
forky: resolved (fixed in 2.6.2-1)
sid: resolved (fixed in 2.6.2-1)
trixie: resolved (fixed in 2.6.2-1)
GHSA
GHSA-5426-cch2-9rw5: In Wireshark 2
ghsa_unreviewed·2022-05-13
CVE-2018-14367 [HIGH] CWE-252 GHSA-5426-cch2-9rw5: In Wireshark 2
In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.
OSV
CVE-2018-14367: In Wireshark 2
osv·2018-07-19·CVSS 7.5
CVE-2018-14367 [HIGH] CVE-2018-14367: In Wireshark 2
In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-14367 wireshark: CoAP dissector infinite loop (wnpa-sec-2018-42)
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-14367 [HIGH] CVE-2018-14367 wireshark: CoAP dissector infinite loop (wnpa-sec-2018-42)
CVE-2018-14367 wireshark: CoAP dissector infinite loop (wnpa-sec-2018-42)
It was found that CoAP dissector could crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
Upstream bug(s):
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14966
External References:
https://www.wireshark.org/security/wnpa-sec-2018-42.html
Discussion:
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1607334]
---
The wireshark shipped in Red Hat Enterprise Linux 6 and 7 do not have the "Allocate information for upper layers" functionality implementation in the dissect_coap function (epan/dissectors/packet-coap.c file).
---
Statement:
This issue did not affect the versions of wireshark as shipped with Red Hat Enterp
Bugzilla
CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-14339 [HIGH] CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]
CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being f
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttp://www.securityfocus.com/bid/104847http://www.securitytracker.com/id/1041608https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14966https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=81ce5fcb3e37a0aaeb7532f7a2a09366f16fa310https://www.wireshark.org/security/wnpa-sec-2018-42.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttp://www.securityfocus.com/bid/104847http://www.securitytracker.com/id/1041608https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14966https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=81ce5fcb3e37a0aaeb7532f7a2a09366f16fa310https://www.wireshark.org/security/wnpa-sec-2018-42.html
2018-07-19
Published