ALT-PU-2020-2302-1
Closed vulnerabilities
Published: 2021-03-21
Modified: 2022-10-17
Modified: 2022-10-17
BDU:2021-01457
Уязвимость диссектора GVCP анализатора трафика компьютерных сетей Wireshark, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.5)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: MEDIUM (5.0)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
References:
Published: 2020-07-05
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2020-15466
In Wireshark 3.2.0 to 3.2.4, the GVCP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-gvcp.c by ensuring that an offset increases in all situations.
Severity: MEDIUM (5.0)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00038.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16029
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=11f40896b696e4e8c7f8b2ad96028404a83a51a4
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html
- https://security.gentoo.org/glsa/202007-13
- https://www.wireshark.org/security/wnpa-sec-2020-09.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00038.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16029
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=11f40896b696e4e8c7f8b2ad96028404a83a51a4
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html
- https://security.gentoo.org/glsa/202007-13
- https://www.wireshark.org/security/wnpa-sec-2020-09.html