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NVD Vulnerability Details :

CVE-2019-12495

Modified

Source-cve@mitre.org

Published At-31 May, 2019 | 11:29

Updated At-03 Jun, 2019 | 11:29

An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to a one-byte out-of-bounds write in the gsym_addr function in x86_64-gen.c. This occurs because tccasm.c mishandles section switches.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	5.5	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary	2.0	4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P

CPE Matches

tinycc>>tinycc>>0.9.27

cpe:2.3:a:tinycc:tinycc:0.9.27:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.securityfocus.com/bid/108541	cve@mitre.org	N/A
https://lists.nongnu.org/archive/html/tinycc-devel/2019-05/msg00044.html	cve@mitre.org	Exploit Third Party Advisory
https://repo.or.cz/tinycc.git/commit/d04ce7772c2bc2781ab2502e0b1f1964488814b5	cve@mitre.org	Patch Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History