Description
The extractFrom function in Internals/QuotedString.cpp in Arduino JSON before 4.5 allows remote attackers to cause a denial of service (crash) via a JSON string with a \ (backslash) followed by a terminator, as demonstrated by "\\\0", which triggers a buffer overflow and over-read.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/bblanchon/ArduinoJson/commit/5e7b9ec688d79e7b16ec7064e1d37e8481a31e72 ↗
- https://github.com/bblanchon/ArduinoJson/pull/81 ↗
- http://www.openwall.com/lists/oss-security/2015/06/16/6 ↗
- https://github.com/bblanchon/ArduinoJson/blob/master/CHANGELOG.md ↗
- http://www.securityfocus.com/bid/75150 ↗