Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | HIGH |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-787
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| gnupg | libgcrypt | * | <built-in method update of dict object at 0x702bdd6adcc0> | Application |
| gnupg | libgcrypt | * | <built-in method update of dict object at 0x702bdd6a42c0> | Application |
| gnupg | libgcrypt | * | <built-in method update of dict object at 0x702bdd6ac280> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:* |