CVE-2017-7679

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 39%CVSS: 9.8Exploit: Elevated riskExposed: 0

A fix is available — apply it.

In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_mime can read one byte past the end of a buffer when sending a malicious Content-Type response header.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
65(Track*)
EG Risk 65/100SSVC: 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
Severity98% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
39%
EPSS %ILE
98%
KEV
Not listed

Published

June 20, 2017

Last Modified

June 17, 2026

Advisory Details (9)

Auto-updated Jul 26, 2026
Patch available. Sources: redhat.
redhat Patch Available

Affected: Red Hat Enterprise Linux 6.7 Extended Update Support.

https://access.redhat.com/errata/RHSA-2017:3195
redhat Patch Available

Affected: Red Hat Enterprise Linux 7.3 Extended Update Support.

https://access.redhat.com/errata/RHSA-2017:3194
redhat Patch Available

Affected: Red Hat Enterprise Linux 7.2 Extended Update Support.

https://access.redhat.com/errata/RHSA-2017:3193
redhat Patch Available
https://access.redhat.com/errata/RHSA-2017:2483
redhat Patch Available

Affected: Red Hat Enterprise Linux 7.

https://access.redhat.com/errata/RHSA-2017:2479
redhat Patch Available

Affected: Red Hat Enterprise Linux 6.

https://access.redhat.com/errata/RHSA-2017:2478
generic
http://www.securitytracker.com/id/1038711
generic
http://www.securityfocus.com/bid/99170
generic

[SECURITY] [DSA 3896-1] apache2 security update

http://www.debian.org/security/2017/dsa-3896

Patch Availability(11)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuapache2-bin (2.4.25-3ubuntu2.1) @ zesty2026-05-20ubuntu
ubuntuapache2.2-bin (2.2.22-1ubuntu1.12) @ precise2026-05-20ubuntu
redhatjbcs-httpd24-mod_cluster-native-0:1.3.8-1.Final_redhat_1.jbcs.el72017-12-15redhat
redhatjbcs-httpd24-mod_cluster-native-0:1.3.8-1.Final_redhat_1.jbcs.el62017-12-15redhat
redhathttpd2017-12-15redhat
redhathttpd-0:2.2.15-47.el6_7.52017-11-13redhat
redhathttpd-0:2.4.6-40.el7_2.62017-11-13redhat
redhathttpd-0:2.4.6-45.el7_3.52017-11-13redhat
redhathttpd24-httpd-0:2.4.25-9.el7.12017-08-16redhat
redhathttpd-0:2.4.6-67.el7_4.22017-08-15redhat
redhathttpd-0:2.2.15-60.el6_9.52017-08-15redhat

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.

Weakness Classification(2)

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

All Vendor Advisories

(11)

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 8× in last 7d / 35× 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 122 total refreshes for this CVE.

  1. 2026-07-26 14:51 UTCEPSS rescore
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  3. 2026-07-25 18:00 UTCOSV refresh
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  5. 2026-07-23 01:30 UTCEG score recompute
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Frequently asked(5)

What is CVE-2017-7679?
CVE-2017-7679 is a critical vulnerability published on June 20, 2017. In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_mime can read one byte past the end of a buffer when sending a malicious Content-Type response header.
When was CVE-2017-7679 disclosed?
CVE-2017-7679 was first published in the National Vulnerability Database on June 20, 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-2017-7679 actively exploited?
CVE-2017-7679 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 39% probability of exploitation in the next 30 days, which ranks it in the top 1.5% of all scored CVEs.
What is the CVSS score of CVE-2017-7679?
CVE-2017-7679 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2017-7679?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-7679, 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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