In GNU Libextractor 1.4, there is an integer signedness error for the chunk size in the EXTRACTOR_nsfe_extract_method function in plugins/nsfe_extractor.c, leading to an infinite loop for a crafted size
Published Oct 18, 2017
7.5
HIGHCVSS 3.0
EPSS 1.51%
Description
In GNU Libextractor 1.4, there is an integer signedness error for the chunk size in the EXTRACTOR_nsfe_extract_method function in plugins/nsfe_extractor.c, leading to an infinite loop for a crafted size.
Affected products
No data.
- 1.4
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: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 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 1, 2026 | 1.51% (0.01514) | 73.56th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.51% (0.01514) | 73.35th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.18% (0.00182) | 55.83th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.18% (0.00182) | 54.75th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00212) | 57.37th | 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 (3)
- http://lists.gnu.org/archive/html/bug-libextractor/2017-10/msg00005.html x_refsource_MISCExploitMailing ListThird Party Advisory
- https://ftp.gnu.org/gnu/libextractor/libextractor-1.6.tar.gz x_refsource_MISCProduct
- https://lists.debian.org/debian-lts-announce/2017/12/msg00000.html mailing-listx_refsource_MLIST
| Link | Providers | Tags |
|---|---|---|
| http://lists.gnu.org/archive/html/bug-libextractor/2017-10/msg00005.html | x_refsource_MISCExploitMailing ListThird Party Advisory | |
| https://ftp.gnu.org/gnu/libextractor/libextractor-1.6.tar.gz | x_refsource_MISCProduct | |
| https://lists.debian.org/debian-lts-announce/2017/12/msg00000.html | mailing-listx_refsource_MLIST |
Change history (0)
No recorded changes yet.