CVE-2019-10899 Information

Description

In Wireshark 2.4.0 to 2.4.13 2.6.0 to 2.6.7 and 3.0.0 the SRVLOC dissector could crash. This was addressed in epan/dissectors/packet-srvloc.c by preventing a heap-based buffer under-read.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00022.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00027.html http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/107834 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15546 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=b16fea2f175a3297edac118c8844c7987d31c1cb https://lists.debian.org/debian-lts-announce/2019/05/msg00034.html https://lists.debian.org/debian-lts-announce/2020/10/msg00036.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4LYIOOQIMFQ3PA7AFBK4DNXHISTEYUC5/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PU3QA2DUO3XS24QE24CQRP4A4XQQY76R/ https://usn.ubuntu.com/3986-1/ https://www.wireshark.org/security/wnpa-sec-2019-10.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5