A stack-based buffer overflow was discovered in the xtimor NMEA library (aka nmealib) 0.5.3
Published Sep 21, 2018
9.8
CRITICALCVSS 3.0
EPSS 2.59%
Description
A stack-based buffer overflow was discovered in the xtimor NMEA library (aka nmealib) 0.5.3. nmea_parse() in parser.c allows an attacker to trigger denial of service (even arbitrary code execution in a certain context) in a product using this library via malformed data.
Affected products
No data.
- 0.5.3
No data.
No Red Hat product state for this CVE.
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:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/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 v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.59% (0.02589) | 84.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.59% (0.02589) | 83.20th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.37% (0.00366) | 72.74th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.37% (0.00366) | 71.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.37% (0.00366) | 68.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.09% (0.01086) | 53.47th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.09% (0.01086) | 51.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.09% (0.01086) | 49.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.09% (0.01086) | 28.42th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.91% (0.00909) | 25.57th | v1 |
| Jan 6, 2022 | 0.91% (0.00909) | 24.95th | v1 |
| Sep 1, 2021 | 0.91% (0.00909) | 59.43th | v1 |
| Apr 14, 2021 | 0.91% (0.00909) | 0.00th | v1 |
References (1)
- https://www.cnblogs.com/tr3e/p/9662324.html x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.cnblogs.com/tr3e/p/9662324.html | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.