7.1
CVE-2021-3549
- EPSS 0.36%
- Veröffentlicht 26.05.2021 21:15:08
- Zuletzt bearbeitet 28.02.2025 13:15:24
- Quelle secalert@redhat.com
- CVE-Watchlists
- Unerledigt
LoginAn out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.36% | 0.576 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.1 | 1.8 | 5.2 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
|
| nvd@nist.gov | 5.8 | 8.6 | 4.9 |
AV:N/AC:M/Au:N/C:N/I:P/A:P
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.