Published: 19/07/2018 Updated: 07/11/2023

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the HTTP2 dissector could crash. This was addressed in epan/dissectors/packet-http2.c by verifying that header data was found before proceeding to header decompression.

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wireshark wireshark
debian debian linux 8.0

In Wireshark 260 to 261, 240 to 247, and 220 to 2215, the HTTP2 dissector could crash This was addressed in epan/dissectors/packet-http2c by verifying that header data was found before proceeding to header decompression ...

CWE-20 https://www.wireshark.org/security/wnpa-sec-2018-41.html https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14869 http://www.securityfocus.com/bid/104847 https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html http://www.securitytracker.com/id/1041608 http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=038cd225bfa54e2a7ade4043118796334920a61e https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2018-14369

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CVE-2018-14369

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