riverpast River Past CamDo 3.7.6 Lame_enc.dll Name out-of-bounds write

Summaryinfo

A vulnerability, which was classified as critical, has been found in riverpast River Past CamDo 3.7.6. Affected is an unknown function in the library Lame_enc.dll. The manipulation of the argument Name leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2019-25650. Local access is required to approach this attack. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in riverpast River Past CamDo 3.7.6. It has been rated as critical. This issue affects an unknown functionality in the library Lame_enc.dll. The manipulation of the argument name with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

River Past CamDo 3.7.6 contains a structured exception handler (SEH) buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string in the Lame_enc.dll name field. Attackers can craft a payload with a 280-byte buffer, NSEH jump instruction, and SEH handler address pointing to a pop-pop-ret gadget to trigger code execution and establish a bind shell on port 3110.

The weakness was disclosed by Achilles as 46335. It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2019-25650 since 03/26/2026. The exploitation is known to be easy. Attacking locally is a requirement. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2019-20039). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• riverpast

Name

• River Past CamDo

Version

• 3.7.6

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion