CVE-2018-9303

MEDIUMNVD 6.56.5—Trending — 5 sources updated this week

6.5

In Exiv2 0.26, an assertion failure in BigTiffImage::readData in bigtiffimage.cpp results in an abort.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 63.0%
KEV: Not listed

Published

April 4, 2018

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md
cve@mitrehttps://security.gentoo.org/glsa/201811-14
af854a3a-2127-422b-91ae-364da2661108https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201811-14

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	libgexiv2-0:0.10.8-4.el8	2020-04-28	redhat

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(1)

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

CWE-617

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.

Red HatRHSA-2020:1577LOW2018-04-04
RHSA-2020:1577 — Low

Data Freshness Timeline

(refreshed 13× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 09:34 UTCEG score recompute
2026-05-28 09:34 UTCVendor advisory
2026-05-28 09:33 UTCGHSA enrichment
2026-05-28 01:03 UTCOSV refresh
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2018-9303?

CVE-2018-9303 is a medium vulnerability published on April 4, 2018. In Exiv2 0.26, an assertion failure in BigTiffImage::readData in bigtiffimage.cpp results in an abort.

When was CVE-2018-9303 disclosed?

CVE-2018-9303 was first published in the National Vulnerability Database on April 4, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-9303 actively exploited?

CVE-2018-9303 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-9303?

CVE-2018-9303 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2018-9303?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-9303, 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.

Dependency Blast Radius

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