Vulnerability Details : CVE-2021-29097
Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.
Published
2021-03-25 21:15:13
Updated
2024-07-11 18:08:20
Vulnerability category: Overflow
Products affected by CVE-2021-29097
- cpe:2.3:a:esri:arcmap:*:*:*:*:*:*:*:*
- cpe:2.3:a:esri:arcgis_pro:*:*:*:*:*:*:*:*
- cpe:2.3:a:esri:arcreader:*:*:*:*:*:*:*:*
- cpe:2.3:a:esri:arcgis_engine:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-29097
0.43%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-29097
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
Environmental Systems Research Institute, Inc. | 2024-05-21 |
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 | |
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
|
Environmental Systems Research Institute, Inc. |
CWE ids for CVE-2021-29097
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: psirt@esri.com (Secondary)
-
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().Assigned by: psirt@esri.com (Secondary)
References for CVE-2021-29097
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https://www.zerodayinitiative.com/advisories/ZDI-21-369/
ZDI-21-369 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-21-367/
ZDI-21-367 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-21-363/
ZDI-21-363 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/
ArcGIS general raster security updateVendor Advisory
-
https://www.zerodayinitiative.com/advisories/ZDI-21-364/
ZDI-21-364 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-21-365/
ZDI-21-365 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-21-368/
ZDI-21-368 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-21-360/
ZDI-21-360 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://www.zerodayinitiative.com/advisories/ZDI-21-371/
ZDI-21-371 | Zero Day InitiativeThird Party Advisory;VDB Entry
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