In Wireshark 2.4.0 to 2.4.12 and 2.6.0 to 2.6.6, the ASN.1 BER and related dissectors could crash. This was addressed in epan/dissectors/packet-ber.c by preventing a buffer overflow associated with excessive digits in time values. Reference: https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15447 Upstream Patch: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f8fbe9f934d65b2694fa74622e5eb2e1dc8cd20b
External References: https://www.wireshark.org/security/wnpa-sec-2019-06.html
Statement: This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 5 and 6. This issue affects the versions of wireshark as shipped with Red Hat Enterprise Linux 7.