CVE-2020-28030

In Wireshark 3.2.0 to 3.2.7, the GQUIC dissector could crash. This was addressed in epan/dissectors/packet-gquic.c by correcting the implementation of offset advancement.

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.07% chance of exploitation in the next 30 days, 81st percentile

Published

2020-10-30

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://gitlab.com/wireshark/wireshark/-/issues/16887

Security advisories

• https://www.wireshark.org/security/wnpa-sec-2020-15.html
• https://gitlab.com/wireshark/wireshark/-/commit/b287e7165e8aa89cde6ae37e7c257c5d87d16b9b
• https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html

References

• CVE Record
• NVD entry