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CVE-2023-1994
GQUIC dissector crash in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file
Medium6.3EPSS 1.0%
- Published
- Updated
- Reserved
- Assigned by
- GitLab
Description
GQUIC dissector crash in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitLabCNA (assigner) | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.0% · top 37% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Weakness
- Null pointer dereference in Wireshark
- CWE-476 NULL Pointer Dereference (opens in a new tab)All about CWE-476 and its CVEs
- CWE-400 (opens in a new tab)All about CWE-400 and its CVEs
Affected products
Wireshark Foundation · Wireshark
- affected >=4.0.0, <4.0.5
- affected >=3.6.0, <3.6.13
References (10)
- https://www.wireshark.org/security/wnpa-sec-2023-11.html (opens in a new tab)x_transferred
- https://gitlab.com/wireshark/wireshark/-/issues/18947 (opens in a new tab)x_transferred
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1994.json (opens in a new tab)x_transferred
- FEDORA-2023-f70fbf64cb (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2023-203eff67e0 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2023-7af3ad9ffe (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20230429 [SECURITY] [DLA 3402-1] wireshark security update (opens in a new tab)mailing-listx_transferred
- DSA-5429 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-202309-02 (opens in a new tab)vendor-advisoryx_transferred
- https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-1994)Record last updated .