GNU Binutils におけるバッファエラーの脆弱性
| Title |
GNU Binutils におけるバッファエラーの脆弱性
|
| Summary |
GNU Binutils には、バッファエラーの脆弱性が存在します。
|
| Possible impacts |
サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
March 11, 2021, midnight |
| Registration Date |
Dec. 1, 2021, 5:40 p.m. |
| Last Update |
Dec. 1, 2021, 5:40 p.m. |
|
CVSS3.0 : 警告
|
| Score |
5.5
|
| Vector |
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
|
CVSS2.0 : 警告
|
| Score |
4.3
|
| Vector |
AV:N/AC:M/Au:N/C:N/I:N/A:P |
Affected System
| GNU Project |
|
GNU Binutils 2.35.1
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年12月01日]
掲載 |
Dec. 1, 2021, 5:40 p.m. |
NVD Vulnerability Information
CVE-2021-20284
| Summary |
A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability.
|
| Publication Date |
March 27, 2021, 2:15 a.m. |
| Registration Date |
March 27, 2021, 12:01 p.m. |
| Last Update |
Nov. 21, 2024, 2:46 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:gnu:binutils:2.35.1:*:*:*:*:*:*:* |
|
|
|
|
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* |
|
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|
|
Related information, measures and tools
Common Vulnerabilities List