CVE-2019-3574

In libsixel v1.8.2, there is a heap-based buffer over-read in the function load_jpeg() in the file loader.c, as demonstrated by img2sixel.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

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

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://github.com/TeamSeri0us/pocs/tree/master/libsixel	Exploit Third Party Advisory
https://github.com/saitoha/libsixel/issues/83	Exploit Third Party Advisory
https://github.com/TeamSeri0us/pocs/tree/master/libsixel	Exploit Third Party Advisory
https://github.com/saitoha/libsixel/issues/83	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libsixel_project:libsixel:1.8.2:*:*:*:*:*:*:*

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() https://github.com/TeamSeri0us/pocs/tree/master/libsixel - Exploit, Third Party Advisory~~	() https://github.com/TeamSeri0us/pocs/tree/master/libsixel - Exploit, Third Party Advisory
References	~~() https://github.com/saitoha/libsixel/issues/83 - Exploit, Third Party Advisory~~	() https://github.com/saitoha/libsixel/issues/83 - Exploit, Third Party Advisory

Information

Published : 2019-01-02 15:29

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3574

Mitre link : CVE-2019-3574

CVE.ORG link : CVE-2019-3574

JSON object : View

Products Affected

libsixel_project

libsixel

CWE

CWE-125

Out-of-bounds Read

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