CVE-2018-3577 json
While processing fragments, when the fragment count becomes very large, an integer overflow leading to a buffer overflow can occur in Andro…
published 2018-07-06 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-15431
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
While processing fragments, when the fragment count becomes very large, an integer overflow leading to a buffer overflow can occur in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05.
Patch / fix
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Qualcomm, Inc. Android for MSM, Firefox OS for MSM, QRD Android
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
source.codeaurora.org
/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-2.0/commit/?id=cf1c43ce8840021d2907afaa6c514e6971d7ebac
patch, third-party-advisory
-
codeaurora.org
/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin
patch, third-party-advisory
-
source.android.com
/security/bulletin/pixel/2018-06-01#qualcomm-components
vendor-advisory
Sources
- CVE List CVE-2018-3577
- NVD CVE-2018-3577
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.