ldns: Memory corruption in ldns_str2rdf_long_str
Published Nov 17, 2017
9.8
CRITICALCVSS 3.0
EPSS 2.30%
Description
A double-free vulnerability in str2host.c in ldns 1.7.0 have unspecified impact and attack vectors.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
ldns
Not affected
Red Hat Enterprise Linux 7
ldns
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | ldns | Not affected | n/a |
| Red Hat Enterprise Linux 7 | ldns | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the versions of ldns as shipped with Red Hat Enterprise Linux 6 and 7.
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
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: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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.30% (0.02297) | 82.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.30% (0.02297) | 80.96th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.52% (0.00521) | 64.19th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.76% (0.01763) | 71.32th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.42% (0.00420) | 74.43th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.42% (0.00420) | 73.52th | v3 (v2023.03.01) |
| May 8, 2023 | 0.42% (0.00420) | 70.35th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.49% (0.00491) | 72.42th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v1 |
| Jan 6, 2022 | 0.62% (0.00624) | 17.24th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (6)
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00000.html vendor-advisoryx_refsource_SUSE
- https://access.redhat.com/security/cve/CVE-2017-1000232 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1510993 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2017-1000232
- https://www.cve.org/CVERecord?id=CVE-2017-1000232
- https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1257 x_refsource_MISCExploitVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00000.html | vendor-advisoryx_refsource_SUSE | |
| https://access.redhat.com/security/cve/CVE-2017-1000232 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1510993 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-1000232 | ||
| https://www.cve.org/CVERecord?id=CVE-2017-1000232 | ||
| https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1257 | x_refsource_MISCExploitVendor Advisory |
Change history (0)
No recorded changes yet.