CVE-2021-36081

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-36081
Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during a strpbrk call.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml Third Party Advisory
https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 Patch Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml Third Party Advisory
https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 Patch Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:tesseract_ocr_project:tesseract_ocr:5.0.0:alpha-20201231:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
History

21 Nov 2024, 06:13

Type Values Removed Values Added
References () https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml - Third Party Advisory () https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml - Third Party Advisory
References () https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 - Patch, Third Party Advisory () https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 - Patch, Third Party Advisory

08 Jul 2021, 16:05

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8
CPE cpe:2.3:a:tesseract_ocr_project:tesseract_ocr:5.0.0:alpha-20201231:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
CWE CWE-416
References (MISC) https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml - (MISC) https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml - Third Party Advisory
References (MISC) https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 - (MISC) https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55 - Patch, Third Party Advisory
References (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698 - (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698 - Exploit, Issue Tracking, Patch, Third Party Advisory

01 Jul 2021, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-01 03:15

Updated : 2024-11-21 06:13

NVD link : CVE-2021-36081

Mitre link : CVE-2021-36081

CVE.ORG link : CVE-2021-36081

JSON object : View

Products Affected

linux

  • linux_kernel

tesseract_ocr_project

  • tesseract_ocr
CWE
CWE-416

Use After Free