CVE-2015-8614

HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2022-05-14. NVD baseline CVSS 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 7.3Exploit: None knownExposed: 0

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

Multiple stack-based buffer overflows in the (1) conv_jistoeuc, (2) conv_euctojis, and (3) conv_sjistoeuc functions in codeconv.c in Claws Mail before 3.13.1 allow remote attackers to have unspecified impact via a crafted email, involving Japanese character set conversion.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity73% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
84%
KEV
Not listed

Published

April 11, 2016

Last Modified

June 17, 2026

References (16)

Affected Packages

(11 across 7 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
claws-mail—3.13.1-1—
macopix—1.7.4-6—
Debian:12(2)
PackageVulnerable rangeFixed inDependents
claws-mail—3.13.1-1—
macopix—1.7.4-6—
Debian:13(2)
PackageVulnerable rangeFixed inDependents
claws-mail—3.13.1-1—
macopix—1.7.4-6—
Debian:14(2)
PackageVulnerable rangeFixed inDependents
claws-mail—3.13.1-1—
macopix—1.7.4-6—
Debian:6.0(1)
PackageVulnerable rangeFixed inDependents
claws-mail3.7.6-4, 3.7.6-4+squeeze13.7.6-4+squeeze2—
Debian:7(1)
PackageVulnerable rangeFixed inDependents
claws-mail3.8.1-23.8.1-2+deb7u1—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
claws-mail3.11.1-33.11.1-3+deb8u1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 27× 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 126 total refreshes for this CVE.

  1. 2026-08-21 23:44 UTCEPSS rescore
  2. 2026-08-20 22:50 UTCEPSS rescore
  3. 2026-08-19 16:59 UTCEPSS rescore
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  20. 2026-07-30 01:24 UTCOSV refresh
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  1. 2026-07-23 01:20 UTCEG score recompute
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  3. 2026-07-22 22:00 UTCEG score recompute
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  19. 2026-07-12 10:38 UTCOSV refresh
  20. 2026-07-12 05:42 UTCEPSS rescore
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  22. 2026-07-09 19:05 UTCEPSS rescore
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  24. 2026-07-08 15:10 UTCEPSS rescore
  25. 2026-07-07 13:42 UTCEPSS rescore
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  27. 2026-07-06 16:24 UTCEPSS rescore
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  43. 2026-06-23 21:30 UTCEPSS rescore
  44. 2026-06-23 16:20 UTCOSV refresh
  45. 2026-06-22 14:23 UTCEPSS rescore
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  47. 2026-06-21 14:54 UTCEPSS rescore
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  49. 2026-06-21 01:57 UTCEPSS rescore
  50. 2026-06-21 01:57 UTCEPSS rescore
  51. 2026-06-19 19:23 UTCEPSS rescore
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  68. 2026-06-07 15:22 UTCEPSS rescore
  69. 2026-06-06 21:29 UTCOSV refresh
  70. 2026-06-06 13:45 UTCEPSS rescore
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  74. 2026-06-04 13:10 UTCEPSS rescore
  75. 2026-06-04 13:10 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2015-8614?
CVE-2015-8614 is a high vulnerability published on April 11, 2016. Multiple stack-based buffer overflows in the (1) convjistoeuc, (2) conveuctojis, and (3) conv_sjistoeuc functions in codeconv.c in Claws Mail before 3.13.1 allow remote attackers to have unspecified impact via a crafted email, involving Japanese character set conversion.
When was CVE-2015-8614 disclosed?
CVE-2015-8614 was first published in the National Vulnerability Database on April 11, 2016, 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-2015-8614 actively exploited?
CVE-2015-8614 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 16.2% of all scored CVEs.
What is the CVSS score of CVE-2015-8614?
CVE-2015-8614 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2015-8614?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-8614, 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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