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| Vulnerability ID | VCID-rprf-bmek-pkdk |
| Aliases |
CVE-2020-14311
|
| Summary | grub2: Integer overflow in grub_ext2_read_link leads to heap-based buffer overflow |
| Status | Published |
| Exploitability | None |
| Weighted Severity | None |
| Risk | None |
| Affected and Fixed Packages | Package Details |
| CWE-190 | Integer Overflow or Wraparound |
| System | Score | Found at |
|---|---|---|
| cvssv3 | 5.7 | https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14311.json |
| epss | 0.00032 | https://api.first.org/data/v1/epss?cve=CVE-2020-14311 |
| cvssv3.1 | 5.7 | https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Percentile | 0.09692 |
| EPSS Score | 0.00032 |
| Published At | May 29, 2026, 12:55 p.m. |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2026-05-29T09:19:54.817684+00:00 | RedHat Importer | Import | https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14311.json | 38.6.0 |