CVE-2021-34307 — Buffer Over-read in Siemens Jt2go

CWE-126 — Buffer Over-readCWE-125 — Out-of-bounds ReadCWE-20 — Improper Input Validation3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 58.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Siemens Jt2goSiemens Teamcenter Visualization
Timeline
PublishedJul 13
Latest updateMay 24

Description

A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Tiff_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out of bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-13343)

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5siemens/teamcenter_visualizationAll versions < V13.2
▶NVDsiemens/jt2go< 13.2.0
▶CVEListV5siemens/jt2goAll versions < V13.2

🔴Vulnerability Details

2
GHSA
GHSA-r838-5h49-h35m: A vulnerability has been identified in JT2Go (All versions < V13↗2022-05-24
▶
CVEList
CVE-2021-34307: A vulnerability has been identified in JT2Go (All versions < V13↗2021-07-13
▶
CVE-2021-34307 — Buffer Over-read in Siemens Jt2go | cvebase