wireshark: openSAFETY dissector memory exhaustion (wnpa-sec-2017-28)
Published Jul 18, 2017
7.5
HIGHCVSS 3.0
EPSS 1.29%
Description
In Wireshark through 2.0.13 and 2.2.x through 2.2.7, the openSAFETY dissector could crash or exhaust system memory. This was addressed in epan/dissectors/packet-opensafety.c by adding length validation. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-9350.
Affected products
No data.
Configuration 1
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.10
- 2.0.11
- 2.0.12
- 2.0.13
Configuration 2
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.7
No data.
Red Hat Enterprise Linux 6
wireshark
Will not fix
Red Hat Enterprise Linux 7
wireshark
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | wireshark | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | wireshark | Will not fix | 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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:C
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
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.29% (0.01292) | 69.27th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.30% (0.01303) | 69.22th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00214) | 59.94th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.21% (0.00214) | 58.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00222) | 58.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (7)
- https://access.redhat.com/security/cve/CVE-2017-11411 Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13755 x_refsource_CONFIRMIssue TrackingPatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1458142 Issue Tracking
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=a83a324acdfc07a0ca8b65e6ebaba3374ab19c76 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2017-11411
- https://www.cve.org/CVERecord?id=CVE-2017-11411
- https://www.wireshark.org/security/wnpa-sec-2017-28.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2017-11411 | Vendor Advisory | |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13755 | x_refsource_CONFIRMIssue TrackingPatchVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1458142 | Issue Tracking | |
| https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=a83a324acdfc07a0ca8b65e6ebaba3374ab19c76 | x_refsource_CONFIRM | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-11411 | ||
| https://www.cve.org/CVERecord?id=CVE-2017-11411 | ||
| https://www.wireshark.org/security/wnpa-sec-2017-28.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.