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[email protected]CVE-2021-33480

HistoryNov 17, 2021 - 6:15 p.m.

CVE-2021-33480

2021-11-1718:15:07

CWE-416

[email protected]

web.nvd.nist.gov

cve-2021-33480

gocr

use-after-free

vulnerability

pgm2asc

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.6%

JSON

An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.

Affected configurations

NVD

Node

optical_character_recognition_projectoptical_character_recognitionRange≤0.53-20200802

CPENameOperatorVersion
optical_character_recognition_project:optical_character_recognitionoptical character recognition project optical character recognitionle0.53-20200802

CPE	Name	Operator	Version
optical_character_recognition_project:optical_character_recognition	optical character recognition project optical character recognition	le	0.53-20200802

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "gocr",
    "versions": [
      {
        "version": "gocr 0.53-20200802",
        "status": "affected"
      }
    ]
  }
]