In FreeBSD 12.0-STABLE before r349622, 12.0-RELEASE before 12.0-RELEASE-p7, 11.3-PRERELEASE before r349624, 11.3-RC3 before 11.3-RC3-p1, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in iconv implementation may allow an attacker to write past the end of an output buffer
Published Jul 3, 2019
9.8
CRITICALCVSS 3.0
EPSS 4.86%
Description
In FreeBSD 12.0-STABLE before r349622, 12.0-RELEASE before 12.0-RELEASE-p7, 11.3-PRERELEASE before r349624, 11.3-RC3 before 11.3-RC3-p1, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in iconv implementation may allow an attacker to write past the end of an output buffer. Depending on the implementation, an attacker may be able to create a denial of service, provoke incorrect program behavior, or induce a remote code execution.
Affected products
-
- Version FreeBSD 12.0 before 12.0-RELEASE-p7 and 11.2 before 11.2-RELEASE-p11StatusaffectedConstraints-
- Version
- 11.2
- 11.2
- 11.2
- 11.2
- 11.2
- 11.2
- 11.2
- 11.2
- 11.2
- 11.2
- 11.3
- 12.0
- 12.0
- 12.0
- 12.0
- 12.0
- 12.0
- 12.0
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 3, 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 (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 4.86% (0.04861) | 91.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.86% (0.04861) | 90.87th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.27% (0.02275) | 83.18th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.02% (0.06018) | 84.09th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.27% (0.02275) | 83.50th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.04% (0.02039) | 88.65th | v3 (v2023.03.01) |
| Dec 12, 2024 | 3.76% (0.03760) | 92.17th | v3 (v2023.03.01) |
| Jul 31, 2024 | 4.00% (0.03997) | 92.18th | v3 (v2023.03.01) |
| Jun 26, 2024 | 5.09% (0.05094) | 92.99th | v3 (v2023.03.01) |
| Aug 12, 2023 | 5.36% (0.05356) | 92.12th | v3 (v2023.03.01) |
| Jun 26, 2023 | 4.02% (0.04019) | 90.81th | v3 (v2023.03.01) |
| Apr 22, 2023 | 5.42% (0.05416) | 91.95th | v3 (v2023.03.01) |
| Mar 20, 2023 | 3.94% (0.03940) | 90.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.93% (0.02926) | 89.24th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.88% (0.01885) | 77.35th | v2 (v2022.01.01) |
| Mar 4, 2023 | 1.88% (0.01885) | 77.35th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.88% (0.01885) | 75.34th | v2 (v2022.01.01) |
| Feb 4, 2022 | 22.97% (0.22972) | 94.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 7.23% (0.07232) | 83.85th | v1 |
| Jan 6, 2022 | 7.23% (0.07232) | 83.70th | v1 |
| Sep 1, 2021 | 1.71% (0.01708) | 74.12th | v1 |
| Apr 14, 2021 | 1.71% (0.01708) | 0.00th | v1 |
References (2)
- http://packetstormsecurity.com/files/153520/FreeBSD-Security-Advisory-FreeBSD-SA-19-09.iconv.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:09.iconv.asc vendor-advisoryx_refsource_FREEBSDVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/153520/FreeBSD-Security-Advisory-FreeBSD-SA-19-09.iconv.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-19:09.iconv.asc | vendor-advisoryx_refsource_FREEBSDVendor Advisory |
Change history (0)
No recorded changes yet.