CWE · MITRE source
CWE-680Integer Overflow to Buffer Overflow
The product performs a calculation to determine how much memory to allocate, but an integer overflow can occur that causes less memory to be allocated than expected, leading to a buffer overflow.
Last updated: 04 July 2026 08:17 UTC
Cumulative inbound coverage
How completely the frameworks we cross-walk collectively cover this — the verdict is the strongest single mapping (overlapping partials are not summed); breadth shows the corroboration behind it.
Collective: partial · 9 mapping(s) from 2 framework(s): CAPEC 5 (partial) · ATT&CK 4 (partial)
NIST 800-53 r5 controls that address this weakness (0)AI
| Control | Title | Family | Why it addresses this CWE |
|---|---|---|---|
| No NIST controls proposed yet. | |||
MITRE ATT&CK techniques this weakness enables
Our own two-way CWE↔ATT&CK cross-walk — a direct mapping with no public source (the CWE→CAPEC→ATT&CK chain leaves most top weaknesses, incl. XSS and SQLi, mapped to nothing). Drafted by Grok and spot-checked by Claude Opus 4.8.
Direction: ← other covers this;
→ this covers other (F/M/P = full / mostly /
partial).
Top CVEs of this weakness type, ranked by Risk Priority
| CVE | Risk | CVSS | EPSS | Published |
|---|---|---|---|---|
CVE-2018-8786 | 7.0 | 9.8 | 0.0816 | 2018-11-29 |
CVE-2018-8787 | 7.0 | 9.8 | 0.0836 | 2018-11-29 |
CVE-2018-8794 | 7.0 | 9.8 | 0.0666 | 2019-02-05 |
CVE-2018-8795 | 7.0 | 9.8 | 0.0740 | 2019-02-05 |
CVE-2020-13576 | 7.0 | 9.8 | 0.0586 | 2021-02-10 |
CVE-2021-21783 | 7.0 | 9.8 | 0.0498 | 2021-03-25 |
CVE-2021-21832 | 7.0 | 9.8 | 0.0115 | 2021-08-17 |
CVE-2021-40417 | 7.0 | 9.8 | 0.1568 | 2021-12-22 |
CVE-2022-35289 | 7.0 | 9.8 | 0.0089 | 2022-10-11 |
CVE-2024-33078 | 7.0 | 9.8 | 0.0107 | 2024-05-01 |
CVE-2025-54952 UPD | 7.0 | 9.8 | 0.0057 | 2025-08-08 |
CVE-2026-8376 UPD | 7.0 | 9.8 | 0.0040 | 2026-05-26 |
CVE-2020-6116 | 6.0 | 7.8 | 0.2842 | 2020-09-17 |
CVE-2021-32761 | 6.0 | 7.5 | 0.3105 | 2021-07-21 |
CVE-2022-24834 | 6.0 | 7.0 | 0.4292 | 2023-07-13 |
CVE-2019-5086 | 5.5 | 8.8 | 0.0315 | 2019-11-21 |
CVE-2019-5087 | 5.5 | 8.8 | 0.0364 | 2019-11-21 |
CVE-2019-18568 | 5.5 | 8.8 | 0.0074 | 2019-12-31 |
CVE-2020-1895 | 5.5 | 7.8 | 0.0086 | 2020-04-09 |
CVE-2020-10929 | 5.5 | 8.8 | 0.0192 | 2020-07-28 |
CVE-2021-32625 | 5.5 | 7.5 | 0.0421 | 2021-06-02 |
CVE-2021-21859 | 5.5 | 8.8 | 0.0160 | 2021-08-16 |
CVE-2021-21860 | 5.5 | 8.8 | 0.0163 | 2021-08-16 |
CVE-2021-21861 | 5.5 | 8.8 | 0.0163 | 2021-08-16 |
CVE-2021-21837 | 5.5 | 8.8 | 0.0201 | 2021-08-18 |