wireshark: BT L2CAP dissector divide by zero (wnpa-sec-2017-29)
Published Jun 2, 2017
7.5
HIGHCVSS 3.0
EPSS 2.72%
Description
In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the Bluetooth L2CAP dissector could divide by zero. This was addressed in epan/dissectors/packet-btl2cap.c by validating an interval value.
Affected products
No data.
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: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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.72% (0.02724) | 85.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.72% (0.02724) | 84.07th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.18% (0.01179) | 76.82th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.35% (0.02354) | 74.87th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.18% (0.01179) | 77.28th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00301) | 70.39th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00301) | 68.73th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.30% (0.00301) | 66.12th | v3 (v2023.03.01) |
| May 8, 2023 | 0.21% (0.00212) | 57.65th | v3 (v2023.03.01) |
| Mar 18, 2023 | 0.27% (0.00266) | 62.46th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.38% (0.00377) | 68.55th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.11% (0.01108) | 55.18th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.11% (0.01108) | 53.57th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.11% (0.01108) | 51.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.11% (0.01108) | 29.61th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.66% (0.01659) | 34.20th | v1 |
| Jan 6, 2022 | 1.66% (0.01659) | 33.50th | v1 |
| Sep 1, 2021 | 1.66% (0.01659) | 73.96th | v1 |
| Apr 14, 2021 | 1.66% (0.01659) | 0.00th | v1 |
References (11)
- http://www.securityfocus.com/bid/98796 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038612 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2017-9344 Vendor Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1539 x_refsource_MISCIssue TrackingThird Party Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13701 x_refsource_MISCIssue TrackingPatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1458143 Issue Tracking
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6308ae03d82a29a2e3d75e1c325c8a9f6c44dcdf x_refsource_MISC
- https://lists.debian.org/debian-lts-announce/2019/03/msg00031.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-9344
- https://www.cve.org/CVERecord?id=CVE-2017-9344
- https://www.wireshark.org/security/wnpa-sec-2017-29.html x_refsource_MISCVendor Advisory
Change history (0)
No recorded changes yet.