Hisilicon HI3516 RTSP HTTP Packet memory corruption

Summaryinfo

A vulnerability, which was classified as critical, was found in Hisilicon HI3516. Impacted is an unknown function of the component RTSP Handler. Executing a manipulation as part of HTTP Packet can lead to memory corruption. This vulnerability appears as CVE-2019-11560. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Hisilicon HI3516. It has been declared as critical. This vulnerability affects some unknown functionality of the component RTSP Handler. The manipulation as part of a HTTP Packet leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A buffer overflow vulnerability in the streaming server provided by hisilicon in HI3516 models allows an unauthenticated attacker to remotely run arbitrary code by sending a special RTSP over HTTP packet. The vulnerability was found in many cameras using hisilicon's hardware and software, as demonstrated by TENVIS cameras 1.3.3.3, 1.2.7.2, 1.2.1.4, 7.1.20.1.2, and 13.1.1.1.7.2; FDT FD7902 11.3.14.1.3 and 10.3.14.1.3; FOSCAM cameras 3.2.1.1.1_0815 and 3.2.2.2.1_0815; and Dericam cameras V11.3.8.1.12.

The bug was discovered 05/02/2019. The weakness was presented 05/07/2019. This vulnerability was named CVE-2019-11560 since 04/26/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

• TENVIS Camera 1.3.3.3/1.2.7.2/1.2.1.4/7.1.20.1.2/13.1.1.1.7.2
• FDT FD7902 11.3.14.1.3/10.3.14.1.3
• FOSCAM Camera 3.2.1.1.1_0815/3.2.2.2.1_0815
• Dericam Camera V11.3.8.1.12

Productinfo

Vendor

• Hisilicon

Name

• HI3516

CPE 2.3info

• 🔍

CPE 2.2info

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CVSSv4info

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CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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