CVE-2017-8073

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

WeeChat before 1.7.1 allows a remote crash by sending a filename via DCC to the IRC plugin. This occurs in the irc_ctcp_dcc_filename_without_quotes function during quote removal, with a buffer overflow.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity75% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
87%
KEV
Not listed

Published

April 23, 2017

Last Modified

June 17, 2026

References (16)

Affected Packages

(14 across 14 ecosystems)
Alpine:v3.2(1)
PackageVulnerable rangeFixed inDependents
weechat—1.2-r1—
Alpine:v3.3(1)
PackageVulnerable rangeFixed inDependents
weechat—1.3-r4—
Alpine:v3.4(1)
PackageVulnerable rangeFixed inDependents
weechat—1.5-r2—
Alpine:v3.5(1)
PackageVulnerable rangeFixed inDependents
weechat—1.6.0-r1—
Alpine:v3.6(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7.1-r0—
Alpine:v3.7(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7.1-r0—
Alpine:v3.8(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7.1-r0—
Alpine:v3.9(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7.1-r0—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7-3—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7-3—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7-3—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
weechat—1.7-3—
Debian:7(1)
PackageVulnerable rangeFixed inDependents
weechat0.3.8-1+deb7u10.3.8-1+deb7u2—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
weechat1.0.1-1, 1.0.1-1+deb8u1~bpo70+11.0.1-1+deb8u1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× 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 165 total refreshes for this CVE.

  1. 2026-09-24 13:59 UTCEPSS rescore
  2. 2026-09-23 13:42 UTCEPSS rescore
  3. 2026-09-21 20:27 UTCEPSS rescore
  4. 2026-09-20 20:09 UTCEPSS rescore
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  6. 2026-09-18 13:06 UTCOSV refresh
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  20. 2026-08-30 19:13 UTCEPSS rescore
  21. 2026-08-30 14:21 UTCOSV refresh
  22. 2026-08-28 21:36 UTCEPSS rescore
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  24. 2026-08-26 14:41 UTCEPSS rescore
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  1. 2026-08-23 00:14 UTCEPSS rescore
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  3. 2026-08-19 16:59 UTCEPSS rescore
  4. 2026-08-18 13:43 UTCEPSS rescore
  5. 2026-08-16 14:51 UTCEPSS rescore
  6. 2026-08-16 02:10 UTCEPSS rescore
  7. 2026-08-15 01:26 UTCEPSS rescore
  8. 2026-08-14 03:19 UTCOSV refresh
  9. 2026-08-12 13:46 UTCEPSS rescore
  10. 2026-08-09 13:42 UTCEPSS rescore
  11. 2026-08-08 16:32 UTCEPSS rescore
  12. 2026-08-07 16:22 UTCEPSS rescore
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  19. 2026-07-30 16:24 UTCEPSS rescore
  20. 2026-07-30 01:26 UTCEPSS rescore
  21. 2026-07-29 08:03 UTCOSV refresh
  22. 2026-07-28 15:32 UTCEPSS rescore
  23. 2026-07-26 14:51 UTCEPSS rescore
  24. 2026-07-26 14:51 UTCEPSS rescore
  25. 2026-07-23 14:15 UTCEPSS rescore
  26. 2026-07-23 01:30 UTCEG score recompute
  27. 2026-07-22 22:10 UTCEG score recompute
  28. 2026-07-22 14:04 UTCEPSS rescore
  29. 2026-07-21 15:21 UTCEPSS rescore
  30. 2026-07-20 17:04 UTCEPSS rescore
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  39. 2026-07-15 16:55 UTCEPSS rescore
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  41. 2026-07-15 01:56 UTCEPSS rescore
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  43. 2026-07-13 22:26 UTCEPSS rescore
  44. 2026-07-13 22:26 UTCEPSS rescore
  45. 2026-07-12 05:43 UTCEPSS rescore
  46. 2026-07-12 00:22 UTCOSV refresh
  47. 2026-07-11 08:24 UTCEPSS rescore
  48. 2026-07-09 19:06 UTCEPSS rescore
  49. 2026-07-08 15:11 UTCEPSS rescore
  50. 2026-07-07 13:42 UTCEPSS rescore
  51. 2026-07-06 16:24 UTCEPSS rescore
  52. 2026-07-06 16:24 UTCEPSS rescore
  53. 2026-07-06 02:20 UTCEPSS rescore
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  55. 2026-07-05 02:27 UTCEPSS rescore
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  58. 2026-07-02 16:54 UTCEPSS rescore
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  60. 2026-06-30 23:19 UTCEPSS rescore
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  62. 2026-06-29 14:03 UTCEPSS rescore
  63. 2026-06-28 04:53 UTCEPSS rescore
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  65. 2026-06-27 03:06 UTCEPSS rescore
  66. 2026-06-25 13:47 UTCEPSS rescore
  67. 2026-06-24 14:02 UTCEPSS rescore
  68. 2026-06-24 14:02 UTCEPSS rescore
  69. 2026-06-23 21:30 UTCEPSS rescore
  70. 2026-06-23 21:30 UTCEPSS rescore
  71. 2026-06-23 06:30 UTCOSV refresh
  72. 2026-06-22 14:23 UTCEPSS rescore
  73. 2026-06-22 14:23 UTCEPSS rescore
  74. 2026-06-21 14:54 UTCEPSS rescore
  75. 2026-06-21 14:54 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2017-8073?
CVE-2017-8073 is a high vulnerability published on April 23, 2017. WeeChat before 1.7.1 allows a remote crash by sending a filename via DCC to the IRC plugin. This occurs in the ircctcpdccfilenamewithout_quotes function during quote removal, with a buffer overflow.
When was CVE-2017-8073 disclosed?
CVE-2017-8073 was first published in the National Vulnerability Database on April 23, 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-2017-8073 actively exploited?
CVE-2017-8073 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 12.8% of all scored CVEs.
What is the CVSS score of CVE-2017-8073?
CVE-2017-8073 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2017-8073?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-8073, 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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