HIGH
wireshark: malformed packet on wire could make GQUIC protocol dissector loop
Published Oct 30, 2020
7.5
HIGHCVSS 3.1
EPSS 2.07%
Description
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.
Affected products
No data.
Configuration 2
- 9.0
Configuration 3
OR
- 32
- 33
No data.
Red Hat Enterprise Linux 5
wireshark
Not affected
Red Hat Enterprise Linux 6
wireshark
Not affected
Red Hat Enterprise Linux 7
wireshark
Not affected
Red Hat Enterprise Linux 8
wireshark
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | wireshark | Not affected | n/a |
| Red Hat Enterprise Linux 6 | wireshark | Not affected | n/a |
| Red Hat Enterprise Linux 7 | wireshark | Not affected | n/a |
| Red Hat Enterprise Linux 8 | wireshark | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (3)
References (11)
- https://access.redhat.com/security/cve/CVE-2020-28030 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1893110 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20521 Advisory
- https://gitlab.com/wireshark/wireshark/-/commit/b287e7165e8aa89cde6ae37e7c257c5d87d16b9b x_refsource_MISCPatchThird Party Advisory
- https://gitlab.com/wireshark/wireshark/-/issues/16887 x_refsource_MISCExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHZSVK7PO2LTGFQXFHFXY6SOMSQ7UPRS/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2667E6WKVE56G66BVBVD7LJPIDOJ7K3/ vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-28030
- https://www.cve.org/CVERecord?id=CVE-2020-28030
- https://www.wireshark.org/security/wnpa-sec-2020-15.html x_refsource_MISCVendor Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 30, 2020
Updated Aug 4, 2024
Reserved Oct 30, 2020
Link CVE-2020-28030
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2020-20521 Assigner mitre
Published Oct 30, 2020
Updated Aug 4, 2024
Exploited since n/a
Link EUVD-2020-20521