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CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 1

CVE-2018-14340 – wireshark: Multiple dissectors could crash (wnpa-sec-2018-36)

https://notcve.org/view.php?id=CVE-2018-14340

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read. En Wireshark, de la versión 2.6.0 a la 2.6.1, de la versión 2.4.0 a la 2.4.7 y de la versión 2.2.0 a la 2.2.15, los disectores que soportan la descompresión zlib podrían cerrarse inesperadamente. Esto se abordó en epan/tvbuff_zlib.c rechazando longitudes negativas para evitar una sobrelectura de búfer. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/104847 http://www.securitytracker.com/id/1041608 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14675 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=672d882a53f96730e4ef1e5b1639c585823b0df8 https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html https://www.wireshark.org/security/wnpa-sec-2018-36.html https://access.redhat.com/security/cve/CVE-2018- • CWE-20: Improper Input Validation CWE-125: Out-of-bounds Read •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 1

CVE-2018-14370

https://notcve.org/view.php?id=CVE-2018-14370

In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the IEEE 802.11 protocol dissector could crash. This was addressed in epan/crypt/airpdcap.c via bounds checking that prevents a buffer over-read. En Wireshark de la versión 2.6.0 a la 2.6.1 y de la versión 2.4.0 a la 2.4.7, el disector del protocolo IEEE 802.11 podría cerrarse inesperadamente. Esto se trató en epan/crypt/airpdcap.c mediante una comprobación de límites que evita una sobrelectura de búfer. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/104847 http://www.securitytracker.com/id/1041608 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14686 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b1446124eebc3ea5591d18e719c2a5cff3630638 https://www.wireshark.org/security/wnpa-sec-2018-43.html • CWE-125: Out-of-bounds Read •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

CVE-2018-14344

https://notcve.org/view.php?id=CVE-2018-14344

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 ISMP dissector could crash. This was addressed in epan/dissectors/packet-ismp.c by validating the IPX address length to avoid a buffer over-read. En Wireshark, de la versión 2.6.0 a la 2.6.1, de la versión 2.4.0 a la 2.4.7 y de la versión 2.2.0 a la 2.2.15, el disector ISMP podría cerrarse inesperadamente. Esto se trató en epan/dissectors/packet-ismp.c validando la longitud de la dirección IPX para evitar una sobrelectura de búfer. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/104847 http://www.securitytracker.com/id/1041608 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14672 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=4f7153685b39a164aea09ba7f96ebb648b8328ae https://www.wireshark.org/security/wnpa-sec-2018-35.html • CWE-125: Out-of-bounds Read •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 1

CVE-2018-14368 – wireshark: Bazaar dissector infinite loop (wnpa-sec-2018-40)

https://notcve.org/view.php?id=CVE-2018-14368

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 Bazaar protocol dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by properly handling items that are too long. En Wireshark, de la versión 2.6.0 a la 2.6.1, de la versión 2.4.0 a la 2.4.7 y de la versión 2.2.0 a la 2.2.15, el disector del protocolo Bazaar podría entrar en un bucle infinito. Esto se trató en epan/dissectors/packet-bzr.c gestionando adecuadamente los elementos demasiado largos. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/104847 http://www.securitytracker.com/id/1041608 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14841 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6c44312f465014eb409d766a9828b7f101f6251c https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html https://www.wireshark.org/security/wnpa-sec-2018-40.html https://access.redhat.com/security/cve/CVE-2018- • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

CVE-2018-14367

https://notcve.org/view.php?id=CVE-2018-14367

In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition. En Wireshark, de la versión 2.6.0 a la 2.6.1 y de la versión 2.4.0 a la 2.4.7, el disector del protocolo CoAP podría cerrarse inesperadamente. Esto se trató en epan/dissectors/packet-coap.c buscando una condición NULL. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/104847 http://www.securitytracker.com/id/1041608 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14966 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=81ce5fcb3e37a0aaeb7532f7a2a09366f16fa310 https://www.wireshark.org/security/wnpa-sec-2018-42.html • CWE-252: Unchecked Return Value •