The r_pkcs7_parse_cms function in libr/util/r_pkcs7.c in radare2 1.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted PE file.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Radare2 | Radare | 1.3.0 (including) | 1.3.0 (including) |
| Radare2 | Ubuntu | artful | * |
| Radare2 | Ubuntu | precise | * |
| Radare2 | Ubuntu | yakkety | * |
| Radare2 | Ubuntu | zesty | * |
Potential Mitigations
References
- http://www.securityfocus.com/bid/97181
- https://github.com/radare/radare2/commit/7ab66cca5bbdf6cb2d69339ef4f513d95e532dbf
- https://github.com/radare/radare2/issues/7152
- http://www.securityfocus.com/bid/97181
- https://github.com/radare/radare2/commit/7ab66cca5bbdf6cb2d69339ef4f513d95e532dbf
- https://github.com/radare/radare2/issues/7152