CVE-2022-27938 : stb_image.h (aka the stb image loader) 2.19, as used in libsixel and other produ

stb_image.h (aka the stb image loader) 2.19, as used in libsixel and other products, has a reachable assertion in stbi__create_png_image_raw.

Published 2022-03-26 13:15:08

Updated 2022-03-31 01:07:12

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2022-27938

Libsixel Project » Libsixel » Version: 2.19
cpe:2.3:a:libsixel_project:libsixel:2.19:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 18 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-617 Reachable Assertion

The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

Assigned by: nvd@nist.gov (Primary)

https://github.com/saitoha/libsixel/issues/163

[BUG] a reachable assert in stbi__create_png_image_raw · Issue #163 · saitoha/libsixel · GitHub
Exploit;Issue Tracking;Patch;Third Party Advisory

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