CVE-2018-19502

HIGHNVD 7.87.8—

7.8

An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.1. There was a heap-based buffer overflow in the function excluded_channels() in libfaad/syntax.c.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 52.3%
KEV: Not listed

Published

November 23, 2018

Last Modified

November 21, 2024

References (12)

cve@mitrehttps://github.com/TeamSeri0us/pocs/tree/master/faad
cve@mitrehttps://lists.debian.org/debian-lts-announce/2019/08/msg00033.html
cve@mitrehttps://seclists.org/bugtraq/2019/Sep/28
cve@mitrehttps://security.gentoo.org/glsa/202006-17
cve@mitrehttps://sourceforge.net/p/faac/bugs/240/
cve@mitrehttps://www.debian.org/security/2019/dsa-4522
af854a3a-2127-422b-91ae-364da2661108https://github.com/TeamSeri0us/pocs/tree/master/faad
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/08/msg00033.html
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/bugtraq/2019/Sep/28
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202006-17
af854a3a-2127-422b-91ae-364da2661108https://sourceforge.net/p/faac/bugs/240/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4522

Weakness Classification(1)

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

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 9× in last 7d / 19× 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.

2026-06-04 13:10 UTCepss_batch
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2026-05-28 13:42 UTCepss_batch
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2026-05-28 00:56 UTCEG score recompute
2026-05-28 00:56 UTCGHSA enrichment
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2026-05-26 07:17 UTCepss_batch
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Frequently asked(5)

What is CVE-2018-19502?

CVE-2018-19502 is a high vulnerability published on November 23, 2018. An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.1. There was a heap-based buffer overflow in the function excluded_channels() in libfaad/syntax.c.

When was CVE-2018-19502 disclosed?

CVE-2018-19502 was first published in the National Vulnerability Database on November 23, 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-2018-19502 actively exploited?

CVE-2018-19502 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-19502?

CVE-2018-19502 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2018-19502?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-19502, 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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CVE-2018-19502

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-19502?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (12)

Frequently asked(5)

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