CVE-2020-11528 : bit2spr 1992-06-07 has a stack-based buffer overflow (129-byte write) in conv

bit2spr 1992-06-07 has a stack-based buffer overflow (129-byte write) in conv_bitmap in bit2spr.c via a long line in a bitmap file.

Published 2020-04-04 17:15:14

Updated 2020-04-06 16:20:59

Source MITRE

View at NVD, CVE.org

Vulnerability category: OverflowMemory Corruption

Products affected by CVE-2020-11528

Bit2spr Project » Bit2spr » Version: 1992-06-07
cpe:2.3:a:bit2spr_project:bit2spr:1992-06-07:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.35%

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

~ 56 %

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:3.1/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-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/14isnot40/vul_discovery/blob/14isnot40-patch-1/README.md

vul_discovery/README.md at 14isnot40-patch-1 · 14isnot40/vul_discovery · GitHub
Broken Link
https://github.com/14isnot40/vul_discovery/blob/06d04dbbc6f792a82321c00376d4dbf3add00f4f/poc/bit2spr%20vulnerability%20discovery.md.pdf

vul_discovery/bit2spr vulnerability discovery.md.pdf at 06d04dbbc6f792a82321c00376d4dbf3add00f4f · 14isnot40/vul_discovery · GitHub
Exploit;Third Party Advisory

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