CVE-2020-9430
published 2020-02-27CVE-2020-9430: In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c…
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.81%
84.9th percentile
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | wireshark | < wireshark 3.2.2-1 (bookworm) | wireshark 3.2.2-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| wireshark | wireshark | >= 0 < 3.2.2-1 | 3.2.2-1 |
| wireshark | wireshark | >= 0 < 3.2.2-1 | 3.2.2-1 |
| wireshark | wireshark | >= 0 < 3.2.2-1 | 3.2.2-1 |
| wireshark | wireshark | >= 0 < 3.2.2-1 | 3.2.2-1 |
| wireshark | wireshark | 2.6.0 – 2.6.14 | — |
| wireshark | wireshark | 3.0.0 – 3.0.8 | — |
| wireshark | wireshark | 3.2.0 – 3.2.1 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/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: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read
vendor_redhat·2020-02-26·CVSS 7.5
CVE-2020-9430 [HIGH] CWE-125 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read
wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.
An out-of-bounds read was discovered in Wireshark when processing WiMax packets. An attacker can trigger the flaw by injecting special packets onto the wire or by convincing a victim user into opening a malformed packet trace file.
Package: wireshark (Red Hat Enterprise Linux 5) - Out of support scope
Package: wireshark (Red Hat Enterprise Linux 6) - Out of support scope
Package: wireshark (Red Hat Enterprise Linux 7) - Will not fix
Package: wireshark (Red Hat Enterprise Linux 8) - Will not fix
Debian
CVE-2020-9430: wireshark - In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMA...
vendor_debian·2020·CVSS 7.5
CVE-2020-9430 [HIGH] CVE-2020-9430: wireshark - In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMA...
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.
Scope: local
bookworm: resolved (fixed in 3.2.2-1)
bullseye: resolved (fixed in 3.2.2-1)
forky: resolved (fixed in 3.2.2-1)
sid: resolved (fixed in 3.2.2-1)
trixie: resolved (fixed in 3.2.2-1)
GHSA
GHSA-f533-6h52-99jc: In Wireshark 3
ghsa_unreviewed·2022-05-24
CVE-2020-9430 [MEDIUM] CWE-20 GHSA-f533-6h52-99jc: In Wireshark 3
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.
OSV
CVE-2020-9430: In Wireshark 3
osv·2020-02-27·CVSS 7.5
CVE-2020-9430 [HIGH] CVE-2020-9430: In Wireshark 3
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-9430 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read
bugzilla·2020-03-18·CVSS 7.5
CVE-2020-9430 [HIGH] CVE-2020-9430 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read
CVE-2020-9430 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read
WiMax DLMAP dissector crash could be caused by by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file which could result in in crash
Discussion:
External References:
https://www.wireshark.org/security/wnpa-sec-2020-04
---
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1814617]
---
Upstream fix:
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=7ce2ca316c7450a6e2ca2fc50b2c24a92a64383e
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6dad599a8a1bda8b8e999cc4a7e460140e4ecc0a
---
Function wimax_decode_dlmapc() in msg_dlmap.c checks whether `MIN(tvb_l
Bugzilla
CVE-2020-9430 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read [fedora-all]
bugzilla·2020-03-18·CVSS 7.5
CVE-2020-9430 [HIGH] CVE-2020-9430 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read [fedora-all]
CVE-2020-9430 wireshark: injecting a malformed packet may cause WiMax DLMAP dissector to crash due to out-of-bound read [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
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16368https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16383https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6b98dc63701b1da1cc7681cb383dabb0b7007d73https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=93d6b03a67953b82880cdbdcf0d30e2a3246d790https://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/https://security.gentoo.org/glsa/202007-13https://www.wireshark.org/security/wnpa-sec-2020-04.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16368https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16383https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6b98dc63701b1da1cc7681cb383dabb0b7007d73https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=93d6b03a67953b82880cdbdcf0d30e2a3246d790https://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/https://security.gentoo.org/glsa/202007-13https://www.wireshark.org/security/wnpa-sec-2020-04.html
2020-02-27
Published