CVE-2020-23707
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
A heap-based buffer overflow vulnerability in the function ok_jpg_decode_block_progressive() at ok_jpg.c:1054 of ok-file-formats through 2020-06-26 allows attackers to cause a Denial of Service (DOS) via a crafted jpeg file.
Overview
- CVE ID
- CVE-2020-23707
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-15T22:15:09
- Last Modified Date
- 2022-10-26T15:20:42
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ok-file-formats_project:ok-file-formats:*:*:*:*:*:*:*:* | 1 | OR | 2020-06-26 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://cwe.mitre.org/data/definitions/122.html | Technical Description |
| https://github.com/brackeen/ok-file-formats/issues/8 | Exploit Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-23707 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23707 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:59:04 | Added to TrackCVE | |||
| 2022-12-05 06:19:24 | 2021-07-15T22:15Z | 2021-07-15T22:15:09 | CVE Published Date | updated |
| 2022-12-05 06:19:24 | 2022-10-26T15:20:42 | CVE Modified Date | updated | |
| 2022-12-05 06:19:24 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 06:19:28 | References | updated |