CVE-2023-0645 Out of Bounds read in libjxl

2023-04-1113:22:06

CWE-125

Google

www.cve.org

bounds read

libjxl

upgrade

version 0.8.1

security vulnerability

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

9.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.4%

JSON

An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause an out of bounds read in the exif handler. We recommend upgrading to version 0.8.1 or past commit https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159 https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Libjxl",
    "repo": "https://github.com/libjxl/libjxl",
    "vendor": "Libjxl",
    "versions": [
      {
        "lessThan": "0.8.1",
        "status": "affected",
        "version": "0.7.0",
        "versionType": "custom"
      }
    ]
  }
]