CVE-2021-22563
CVSS V2 Low 3.6
CVSS V3 Medium 4.4
Description
Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector<std::vector<T>> when rendering splines. The OOB read access can either lead to a segfault, or rendering splines based on other process memory. It is recommended to upgrade past 0.6.0 or patch with https://github.com/libjxl/libjxl/pull/757
Overview
- CVE ID
- CVE-2021-22563
- Assigner
- cve-coordination@google.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-01T13:15:07
- Last Modified Date
- 2021-11-03T15:10:25
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libjxl_project:libjxl:*:*:*:*:*:*:*:* | 1 | OR | 0.6.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- LOW
- Base Score
- 4.4
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/libjxl/libjxl/issues/735 | Exploit Issue Tracking Patch Third Party Advisory |
| https://github.com/libjxl/libjxl/pull/757 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22563 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22563 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:48:36 | Added to TrackCVE | |||
| 2022-12-05 13:36:10 | security@google.com | cve-coordination@google.com | CVE Assigner | updated |
| 2022-12-05 13:36:10 | 2021-11-01T13:15Z | 2021-11-01T13:15:07 | CVE Published Date | updated |
| 2022-12-05 13:36:10 | 2021-11-03T15:10:25 | CVE Modified Date | updated | |
| 2022-12-05 13:36:10 | Analyzed | Vulnerability Status | updated |