CVE-2020-9428
High
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 EAP dissector could crash. This was addressed in epan/dissectors/packet-eap.c by using more careful sscanf parsing.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Wireshark
PublishedFeb 27, 2020
First seenFeb 27, 2020
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/
- security.gentoo.org/glsa/202007-13
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | 2.6.0 ≤ v ≤ 2.6.14, 3.0.0 ≤ v ≤ 3.0.8, 3.2.0 ≤ v ≤ 3.2.1 | — |
| debian debian_linux | 9.0 | — |
| fedoraproject fedora | 30, 31, 32 | — |
| opensuse leap | 15.1 | — |
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