CVE-2021-29096
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
A use-after-free vulnerability 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) allows an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.
Overview
- CVE ID
- CVE-2021-29096
- Assigner
- psirt@esri.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-25T19:15:14
- Last Modified Date
- 2022-05-20T20:44:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:esri:arcgis_desktop:*:*:*:*:*:*:*:* | 1 | OR | 10.8.1 | |
| cpe:2.3:a:esri:arcgis_engine:*:*:*:*:*:*:*:* | 1 | OR | 10.8.1 | |
| cpe:2.3:a:esri:arcgis_pro:*:*:*:*:*:*:*:* | 1 | OR | 2.7 | |
| cpe:2.3:a:esri:arcreader:*:*:*:*:*:*:*:* | 1 | OR | 10.8.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/ | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-370/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-29096 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29096 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:17:36 | Added to TrackCVE | |||
| 2022-12-06 00:26:48 | 2021-03-25T19:15Z | 2021-03-25T19:15:14 | CVE Published Date | updated |
| 2022-12-06 00:26:48 | 2022-05-20T20:44:45 | CVE Modified Date | updated | |
| 2022-12-06 00:26:48 | Analyzed | Vulnerability Status | updated |