CVE-2017-13739

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-17. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 8.8Exploit: None knownExposed: 0

A fix is available — apply it.

There is a heap-based buffer overflow that causes a more than two thousand bytes out-of-bounds write in Liblouis 3.2.0, triggered in the function resolveSubtable() in compileTranslationTable.c. It will lead to denial of service or remote code execution.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation2% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
81%
KEV
Not listed

Published

August 29, 2017

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Aug 31, 2026
No patch confirmed yet. Sources: redhat.
redhat

1484299 – There is a heap overflow in liblouis which is triggered at function resolveSubtable().

Affected: Red Hat Enterprise Linux 7

https://bugzilla.redhat.com/show_bug.cgi?id=1484299
generic

CVE-2017-13744 - PSIRT.COM

http://www.securityfocus.com/bid/100607

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntupython3-louis (3.0.0-3ubuntu0.2) @ zesty2026-05-22ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
liblouis—3.3.0-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
liblouis—3.3.0-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
liblouis—3.3.0-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
liblouis—3.3.0-1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 5× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 135 total refreshes for this CVE.

  1. 2026-09-07 15:56 UTCEPSS rescore
  2. 2026-09-04 13:56 UTCEPSS rescore
  3. 2026-09-04 05:01 UTCEPSS rescore
  4. 2026-09-02 14:07 UTCEPSS rescore
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  7. 2026-08-30 19:13 UTCEPSS rescore
  8. 2026-08-30 07:30 UTCOSV refresh
  9. 2026-08-28 21:36 UTCEPSS rescore
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  11. 2026-08-26 14:41 UTCEPSS rescore
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  21. 2026-08-15 01:26 UTCEPSS rescore
  22. 2026-08-13 22:50 UTCOSV refresh
  23. 2026-08-13 21:56 UTCEPSS rescore
  24. 2026-08-09 13:42 UTCEPSS rescore
  25. 2026-08-08 16:32 UTCEPSS rescore
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  1. 2026-08-07 16:22 UTCEPSS rescore
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  3. 2026-08-05 19:12 UTCEPSS rescore
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  5. 2026-08-04 10:32 UTCEPSS rescore
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  9. 2026-07-30 16:24 UTCEPSS rescore
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  11. 2026-07-29 02:17 UTCOSV refresh
  12. 2026-07-28 15:32 UTCEPSS rescore
  13. 2026-07-26 14:51 UTCEPSS rescore
  14. 2026-07-25 14:13 UTCEPSS rescore
  15. 2026-07-23 14:15 UTCEPSS rescore
  16. 2026-07-23 01:27 UTCEG score recompute
  17. 2026-07-22 22:06 UTCEG score recompute
  18. 2026-07-22 14:04 UTCEPSS rescore
  19. 2026-07-21 15:21 UTCEPSS rescore
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  21. 2026-07-20 17:04 UTCEPSS rescore
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  23. 2026-07-19 14:28 UTCEPSS rescore
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  25. 2026-07-19 02:26 UTCEPSS rescore
  26. 2026-07-19 02:26 UTCEPSS rescore
  27. 2026-07-18 10:00 UTCEPSS rescore
  28. 2026-07-16 16:59 UTCEPSS rescore
  29. 2026-07-16 16:59 UTCEPSS rescore
  30. 2026-07-15 16:54 UTCEPSS rescore
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  32. 2026-07-15 01:56 UTCEPSS rescore
  33. 2026-07-13 22:26 UTCEPSS rescore
  34. 2026-07-12 05:43 UTCEPSS rescore
  35. 2026-07-11 18:41 UTCOSV refresh
  36. 2026-07-11 08:24 UTCEPSS rescore
  37. 2026-07-09 19:06 UTCEPSS rescore
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  39. 2026-07-07 13:42 UTCEPSS rescore
  40. 2026-07-06 16:24 UTCEPSS rescore
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  44. 2026-07-01 15:02 UTCEPSS rescore
  45. 2026-07-01 15:02 UTCEPSS rescore
  46. 2026-06-30 23:19 UTCEPSS rescore
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  48. 2026-06-28 14:04 UTCEPSS rescore
  49. 2026-06-28 04:53 UTCEPSS rescore
  50. 2026-06-27 03:05 UTCEPSS rescore
  51. 2026-06-25 13:47 UTCEPSS rescore
  52. 2026-06-25 13:47 UTCEPSS rescore
  53. 2026-06-24 14:02 UTCEPSS rescore
  54. 2026-06-23 21:30 UTCEPSS rescore
  55. 2026-06-23 01:00 UTCOSV refresh
  56. 2026-06-22 14:23 UTCEPSS rescore
  57. 2026-06-22 14:23 UTCEPSS rescore
  58. 2026-06-21 14:54 UTCEPSS rescore
  59. 2026-06-21 14:54 UTCEPSS rescore
  60. 2026-06-19 19:23 UTCEPSS rescore
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  62. 2026-06-18 17:50 UTCEPSS rescore
  63. 2026-06-17 17:50 UTCEPSS rescore
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  65. 2026-06-15 17:45 UTCEPSS rescore
  66. 2026-06-14 23:14 UTCEPSS rescore
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  68. 2026-06-13 22:57 UTCEPSS rescore
  69. 2026-06-12 23:09 UTCEPSS rescore
  70. 2026-06-11 13:57 UTCEPSS rescore
  71. 2026-06-10 22:15 UTCEPSS rescore
  72. 2026-06-08 14:14 UTCEPSS rescore
  73. 2026-06-07 15:22 UTCEPSS rescore
  74. 2026-06-07 15:22 UTCEPSS rescore
  75. 2026-06-06 13:45 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2017-13739?
CVE-2017-13739 is a high vulnerability published on August 29, 2017. There is a heap-based buffer overflow that causes a more than two thousand bytes out-of-bounds write in Liblouis 3.2.0, triggered in the function resolveSubtable() in compileTranslationTable.c. It will lead to denial of service or remote code execution.
When was CVE-2017-13739 disclosed?
CVE-2017-13739 was first published in the National Vulnerability Database on August 29, 2017, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-13739 actively exploited?
CVE-2017-13739 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 18.7% of all scored CVEs.
What is the CVSS score of CVE-2017-13739?
CVE-2017-13739 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2017-13739?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-13739, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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