CVE-2023-45661

2023-10-2100:15:08

CWE-125

[email protected]

web.nvd.nist.gov

stb_image

library

cve

2023

45661

crafted image

memcpy

out of bounds

stbi__gif_load_next

memory allocation

nvd

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.7%

JSON

stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in stbi__gif_load_next. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.

Affected configurations

Vulners

NVD

Node

nothingsstb_image.hRange≤2.28

VendorProductVersionCPE
nothingsstb_image\.h*cpe:2.3:a:nothings:stb_image\.h:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nothings	stb_image\.h	*	cpe:2.3:a:nothings:stb_image\.h::::::::

CNA Affected

[
  {
    "vendor": "nothings",
    "product": "stb",
    "versions": [
      {
        "version": "<= 2.28",
        "status": "affected"
      }
    ]
  }
]