Vulnerability CVE-2014-4501
Published: 2014-07-23

Description:
Multiple stack-based buffer overflows in sgminer before 4.2.2, cgminer before 4.3.5, and BFGMiner before 3.3.0 allow remote pool servers to have unspecified impact via a long URL in a client.reconnect stratum message to the (1) extract_sockaddr or (2) parse_reconnect functions in util.c.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
SGMiner / CGMiner / BFGMiner Stack Overflow
Mick Ayzenberg
23.07.2014

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Sgminer project -> Sgminer 
Cgminer project -> Cgminer 
Bfgminer -> Bfgminer 

 References:
https://github.com/sgminer-dev/sgminer/commit/b65574bef233474e915fdf18614aa211e31cc6c2
https://github.com/sgminer-dev/sgminer/commit/78cc408369bdbbd440196c93574098d1482efbce
https://github.com/luke-jr/bfgminer/commit/c80ad8548251eb0e15329fc240c89070640c9d79
https://github.com/ckolivas/cgminer/commit/e1c5050734123973b99d181c45e74b2cbb00272e
http://seclists.org/fulldisclosure/2014/Jul/118
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