CVE-2018-7337
published 2018-02-23CVE-2018-7337: In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive…
PriorityP335high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
2.67%
84.2th percentile
In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | wireshark | < wireshark 2.4.5-1 (bookworm) | wireshark 2.4.5-1 (bookworm) |
| wireshark | wireshark | >= 0 < 2.4.5-1 | 2.4.5-1 |
| wireshark | wireshark | >= 0 < 2.4.5-1 | 2.4.5-1 |
| wireshark | wireshark | >= 0 < 2.4.5-1 | 2.4.5-1 |
| wireshark | wireshark | >= 0 < 2.4.5-1 | 2.4.5-1 |
| wireshark | wireshark | 2.4.0 – 2.4.4 | — |
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_debian7.5LOW
vendor_redhat7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-96x3-94mh-fx58: In Wireshark 2
ghsa_unreviewed·2022-05-13
CVE-2018-7337 [HIGH] GHSA-96x3-94mh-fx58: In Wireshark 2
In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.
OSV
CVE-2018-7337: In Wireshark 2
osv·2018-02-23·CVSS 7.5
CVE-2018-7337 [HIGH] CVE-2018-7337: In Wireshark 2
In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.
Red Hat
wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet
vendor_redhat·2018-02-19·CVSS 7.5
CVE-2018-7337 [HIGH] CWE-20 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet
wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet
In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.
A denial of service flaw was found in the DOCSIS dissector in Wireshark. A remote network attacker could potentially use this flaw to crash Wireshark by tricking it into processing a crafted packet.
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-2018-7337: wireshark - In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was...
vendor_debian·2018·CVSS 7.5
CVE-2018-7337 [HIGH] CVE-2018-7337: wireshark - In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was...
In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.
Scope: local
bookworm: resolved (fixed in 2.4.5-1)
bullseye: resolved (fixed in 2.4.5-1)
forky: resolved (fixed in 2.4.5-1)
sid: resolved (fixed in 2.4.5-1)
trixie: resolved (fixed in 2.4.5-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-7337 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet [fedora-all]
bugzilla·2018-02-26·CVSS 7.5
CVE-2018-7337 [HIGH] CVE-2018-7337 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet [fedora-all]
CVE-2018-7337 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet [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 fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue a
Bugzilla
CVE-2018-7337 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet
bugzilla·2018-02-26·CVSS 7.5
CVE-2018-7337 [HIGH] CVE-2018-7337 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet
CVE-2018-7337 wireshark: DOCSIS dissector crash in packet-docsis.c by injecting a malformed packet
A flaw was found in Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.
External References:
https://www.wireshark.org/security/wnpa-sec-2018-08.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14446
Upstream Patch:
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=511a8b0b546d254
Discussion:
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1549266]
http://www.securityfocus.com/bid/103164https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14446https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=511a8b0b546d25413e289dc5a7d3a455a33994c2https://lists.debian.org/debian-lts-announce/2018/04/msg00018.htmlhttps://www.wireshark.org/security/wnpa-sec-2018-08.htmlhttp://www.securityfocus.com/bid/103164https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14446https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=511a8b0b546d25413e289dc5a7d3a455a33994c2https://lists.debian.org/debian-lts-announce/2018/04/msg00018.htmlhttps://www.wireshark.org/security/wnpa-sec-2018-08.html
2018-02-23
Published