2021-34316 | Siemens JT2Go/Teamcenter Visualization PDF File DL180CoolType.dll out-of-bounds write (ssa-483182)
|CVSS Meta Temp Score
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|Current Exploit Price (≈)
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|CTI Interest Score
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A vulnerability classified as critical has been found in Siemens JT2Go and Teamcenter Visualization up to 13.1. This affects some unknown functionality in the library DL180CoolType.dll of the component PDF File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-787. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The DL180CoolType.dll library in affected applications lacks proper validation of user-supplied data when parsing PDF files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13380)
The weakness was published 07/13/2021 as ssa-483182. The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2021-34316 since 06/08/2021. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 07/16/2021).
Upgrading to version 13.2 eliminates this vulnerability.
VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0
Status: Not defined
0-Day Time: 🔒
Upgrade: JT2Go/Teamcenter Visualization 13.2
Created: 07/13/2021 17:20
Updated: 07/16/2021 10:16
Changes: (5) source_cve_assigned source_cve_nvd_summary vulnerability_cvss2_vuldb_tempscore vulnerability_cvss3_vuldb_tempscore vulnerability_cvss3_meta_tempscore
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