CVE-2022-2953

2022-08-2900:00:00

GitLab

www.cve.org

libtiff 4.4.0

out-of-bounds read

extractimagesection

denial-of-service

crafted tiff file

fix available

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.7%

JSON

LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in tools/tiffcrop.c:6905, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 48d6ece8.

CNA Affected

[
  {
    "vendor": "libtiff",
    "product": "libtiff",
    "versions": [
      {
        "version": "<=4.4.0",
        "status": "affected"
      }
    ]
  }
]