CVE-2014-4502
Description
Multiple heap-based buffer overflows in the parse_notify function in sgminer before 4.2.2, cgminer before 4.3.5, and BFGMiner before 4.1.0 allow remote pool servers to have unspecified impact via a (1) large or (2) negative value in the Extranonc2_size parameter in a mining.subscribe response and a crafted mining.notify request.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cve@mitre.org — https://github.com/sgminer-dev/sgminer/commit/bac5831b355f916e0696b7bbcccfc51c057b729a
Vendor advisory: cve@mitre.org — https://github.com/luke-jr/bfgminer/commit/ff7f30129f15f7a2213f8ced0cd65c9a331493d9
Vendor advisory: cve@mitre.org — https://github.com/ckolivas/cgminer/commit/e1c5050734123973b99d181c45e74b2cbb00272e
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| bfgminer | bfgminer | {"endIncluding":"4.0.0"} | |
| sgminer_project | sgminer | {"endIncluding":"4.2.1"} | |
| sgminer_project | sgminer | 4.0.0 | |
| sgminer_project | sgminer | 4.1.0 | |
| sgminer_project | sgminer | 4.1.153 | |
| sgminer_project | sgminer | 4.1.242 | |
| sgminer_project | sgminer | 4.1.271 | |
| sgminer_project | sgminer | 4.2.0 | |
| bfgminer | bfgminer | 3.2.0 | |
| bfgminer | bfgminer | 3.2.1 | |
| bfgminer | bfgminer | 3.2.2 | |
| bfgminer | bfgminer | 3.2.3 | |
| bfgminer | bfgminer | 3.2.4 | |
| bfgminer | bfgminer | 3.2.5 | |
| bfgminer | bfgminer | 3.2.6 | |
| bfgminer | bfgminer | 3.2.7 | |
| bfgminer | bfgminer | 3.2.8 | |
References
- http://seclists.org/fulldisclosure/2014/Jul/119
- http://www.securityfocus.com/bid/68831
- https://github.com/ckolivas/cgminer/commit/e1c5050734123973b99d181c45e74b2cbb00272e
- https://github.com/luke-jr/bfgminer/commit/ff7f30129f15f7a2213f8ced0cd65c9a331493d9
- https://github.com/sgminer-dev/sgminer/commit/bac5831b355f916e0696b7bbcccfc51c057b729a
- https://github.com/sgminer-dev/sgminer/issues/258
- http://seclists.org/fulldisclosure/2014/Jul/119
- http://www.securityfocus.com/bid/68831
- https://github.com/ckolivas/cgminer/commit/e1c5050734123973b99d181c45e74b2cbb00272e
- https://github.com/luke-jr/bfgminer/commit/ff7f30129f15f7a2213f8ced0cd65c9a331493d9
- https://github.com/sgminer-dev/sgminer/commit/bac5831b355f916e0696b7bbcccfc51c057b729a
- https://github.com/sgminer-dev/sgminer/issues/258
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.