CVE-2018-17073 : wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit i

wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image.

Published 2018-09-16 02:29:01

Updated 2018-11-21 18:30:09

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2018-17073

Bitmap Project » Bitmap
Versions before (<) 2018-09-24
cpe:2.3:a:bitmap_project:bitmap:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.11%

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

~ 45 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

https://github.com/wernsey/bitmap/issues/1

SEGV on unknown access while get a bmp's width · Issue #1 · wernsey/bitmap · GitHub
Exploit;Patch;Third Party Advisory

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