wireshark: ISAKMP dissector crash in epan/dissectors/packet-isakmp.c
Published Jan 8, 2019
5.5
MEDIUMCVSS 3.0
EPSS 0.77%
Description
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the ISAKMP dissector could crash. This was addressed in epan/dissectors/packet-isakmp.c by properly handling the case of a missing decryption data block.
Affected products
No data.
Configuration 1
Configuration 2
- 8.0
- 9.0
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
Fix deferred
| 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 | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.77% (0.00765) | 53.87th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.77% (0.00765) | 50.46th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.14% (0.00135) | 30.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.37% (0.00367) | 73.38th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.37% (0.00367) | 71.72th | v3 (v2023.03.01) |
| Jan 2, 2024 | 0.37% (0.00367) | 69.60th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.26% (0.00259) | 63.37th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00191) | 54.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.31% (0.03305) | 65.81th | v2 (v2022.01.01) |
| Feb 3, 2022 | 7.04% (0.07038) | 83.71th | v1 |
| Jan 6, 2022 | 7.04% (0.07038) | 83.55th | v1 |
| Jan 5, 2022 | 1.66% (0.01659) | 74.85th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.66% (0.01659) | 0.00th | v1 |
References (11)
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html vendor-advisoryx_refsource_SUSE
- https://access.redhat.com/security/cve/CVE-2019-5719 Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15374 x_refsource_MISCExploitIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1667592 Issue Tracking
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b5b02f2a9b8772d8814096f86c60a32889d61f2c x_refsource_MISC
- https://lists.debian.org/debian-lts-announce/2019/01/msg00022.html mailing-listx_refsource_MLISTThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-5719
- https://seclists.org/bugtraq/2019/Mar/35 mailing-listx_refsource_BUGTRAQMailing ListThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2019-5719
- https://www.debian.org/security/2019/dsa-4416 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2019-04.html x_refsource_MISCVendor Advisory
Change history (0)
No recorded changes yet.