CVE-2018-11827

HIGHNVD 7.87.8—Trending — 3 sources updated this week

7.8

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, improper validation of array index in WMA roam synchronization handler can lead to OOB write.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 7.5%
KEV: Not listed

Published

September 18, 2018

Last Modified

November 21, 2024

References (6)

product-security@qualcommhttp://www.securityfocus.com/bid/107770
product-security@qualcommhttps://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=4c74687be66c19be0b9bd83d78d033dff5d1a9ae
product-security@qualcommhttps://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/107770
af854a3a-2127-422b-91ae-364da2661108https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=4c74687be66c19be0b9bd83d78d033dff5d1a9ae
af854a3a-2127-422b-91ae-364da2661108https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin

Weakness Classification(1)

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

CWE-129Improper Validation of Array Index

Data Freshness Timeline

(refreshed 12× 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
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:28 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 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 03:02 UTCEG score recompute
2026-05-28 03:02 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
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-2018-11827?

CVE-2018-11827 is a high vulnerability published on September 18, 2018. In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, improper validation of array index in WMA roam synchronization handler can lead to OOB write.

When was CVE-2018-11827 disclosed?

CVE-2018-11827 was first published in the National Vulnerability Database on September 18, 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-2018-11827 actively exploited?

CVE-2018-11827 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11827?

CVE-2018-11827 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2018-11827?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11827, 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-2018-11827

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-11827?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)