CVE-2023-0800

2023-02-1300:00:00

GitLab

www.cve.org

libtiff 4.4.0

out-of-bounds write

tiffcrop

denial-of-service

crafted tiff file

fix available

commit 33aee127

CVSS3

6.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

31.6%

JSON

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3502, 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 33aee127.

CNA Affected

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