Vulnerability Details : CVE-2021-28835
Buffer Overflow vulnerability in XNView before 2.50, allows local attackers to execute arbitrary code via crafted GEM bitmap file.
Vulnerability category: OverflowExecute code
Products affected by CVE-2021-28835
- cpe:2.3:a:xnview:xnview:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-28835
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-28835
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
MITRE | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-28835
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-28835
-
https://www.xnview.com/en/xnview/#changelog
XnView ยท The Best Windows Photo Viewer, Image Resizer and Batch ConverterRelease Notes
-
https://newsgroup.xnview.com/viewtopic.php?f=35&t=44679
XnView 2.51.2 - XnView SoftwareRelease Notes
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