Vulnerability · Published Feb 27, 2020 · Assigned by mitre
CVE-2020-9430
High 7.5
In plain English
A high-severity security flaw in the wireshark package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 87% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.8%top 13.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | wireshark | 3.2.2-r0 | ALPINE-CVE-2020-9430 |
| Alpine:v3.21 | wireshark | 3.2.2-r0 | ALPINE-CVE-2020-9430 |
| Alpine:v3.22 | wireshark | 3.2.2-r0 | ALPINE-CVE-2020-9430 |
| Alpine:v3.23 | wireshark | 3.2.2-r0 | ALPINE-CVE-2020-9430 |
| Alpine:v3.24 | wireshark | 3.2.2-r0 | ALPINE-CVE-2020-9430 |
| Debian:12 | wireshark | 3.2.2-1 | DEBIAN-CVE-2020-9430 |
| Debian:13 | wireshark | 3.2.2-1 | DEBIAN-CVE-2020-9430 |
| Debian:14 | wireshark | 3.2.2-1 | DEBIAN-CVE-2020-9430 |
Affected products (as reported)
References
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16368 x_refsource_MISC
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16383 x_refsource_MISC
- https://www.wireshark.org/security/wnpa-sec-2020-04.html x_refsource_MISC
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=93d6b03a67953b82880cdbdcf0d30e2a3246d790 x_refsource_MISC
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6b98dc63701b1da1cc7681cb383dabb0b7007d73 x_refsource_MISC
- openSUSE-SU-2020:0362 vendor-advisory, x_refsource_SUSE
- FEDORA-2020-ef943221ca vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-87737529a4 vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-da7dcee2ec vendor-advisory, x_refsource_FEDORA
- GLSA-202007-13 vendor-advisory, x_refsource_GENTOO
- [debian-lts-announce] 20210206 [SECURITY] [DLA 2547-1] wireshark security update mailing-list, x_refsource_MLIST