iucode-tool: heap buffer overflow on -tr loader
Published Apr 13, 2018
9.8
CRITICALCVSS 3.0
EPSS 2.84%
Description
A heap-overflow flaw exists in the -tr loader of iucode-tool starting with v1.4 and before v2.1.1, potentially leading to SIGSEGV, or heap corruption.
Affected products
-
- Version starting with v1.4; before v2.1.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Iucode-Tool | Iucode-Tool | n/a |
|
Configuration 1
- ≥ 1.4 · < 2.1.1
Configuration 2
- 9.0
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 v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.84% (0.02838) | 86.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.04% (0.03038) | 85.74th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.30% (0.02295) | 83.26th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.53% (0.03526) | 79.19th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.30% (0.02295) | 83.57th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.37% (0.00366) | 72.72th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.37% (0.00366) | 71.67th | v3 (v2023.03.01) |
| Jan 27, 2024 | 0.37% (0.00366) | 69.65th | v3 (v2023.03.01) |
| Dec 1, 2023 | 0.44% (0.00436) | 71.78th | v3 (v2023.03.01) |
| Oct 14, 2023 | 0.46% (0.00465) | 72.68th | v3 (v2023.03.01) |
| Sep 4, 2023 | 0.62% (0.00624) | 76.28th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.78% (0.00779) | 79.01th | v3 (v2023.03.01) |
| May 12, 2023 | 1.30% (0.01299) | 83.83th | v3 (v2023.03.01) |
| Apr 7, 2023 | 1.32% (0.01319) | 83.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.31% (0.01308) | 83.80th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | 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 | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 23.96th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 57.50th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/95432 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://gitlab.com/iucode-tool/iucode-tool/issues/3 x_refsource_CONFIRMPatchThird Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2017-0357 x_refsource_CONFIRMThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/95432 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://gitlab.com/iucode-tool/iucode-tool/issues/3 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://security-tracker.debian.org/tracker/CVE-2017-0357 | x_refsource_CONFIRMThird Party Advisory |
Change history (0)
No recorded changes yet.