Release Date: | 2019-01-04 | |
Impact: | None | What is this? |
The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm.
See more information about CVE-2018-20673 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
Base Score: | 5.5 |
Vector String: | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Version: | 3.0 |
Attack Vector: | Local |
Attack Complexity: | Low |
Privileges Required: | None |
User Interaction: | Required |
Scope: | Unchanged |
Confidentiality Impact: | None |
Integrity Impact: | None |
Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 8 (gcc) | ELSA-2021-4386 | 2021-11-16 |
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