Heap overflow with full parsing of HTTP respose in Rostelecom CS-C2SHW 5.0.082.1. AgentUpdater service has a self-written HTTP parser and builder. HTTP parser has a heap buffer overflow (OOB write). In default configuration camera parses responses only from HTTPS URLs from config file, so vulnerable code is unreachable and one more bug required to reach it.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-01-25T20:26:41
Updated: 2024-08-04T16:18:44.445Z
Reserved: 2020-10-21T00:00:00
Link: CVE-2020-27539
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-01-26T18:15:46.053
Modified: 2021-02-02T18:56:40.730
Link: CVE-2020-27539
Redhat
No data.