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Ubuntu.comUB:CVE-2019-9754

HistoryMar 13, 2019 - 12:00 a.m.

CVE-2019-9754

2019-03-1300:00:00

ubuntu.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

30.3%

JSON

An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27.
Compiling a crafted source file leads to an 1 byte out of bounds write in
the end_macro function in tccpp.c.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtcc< anyUNKNOWN
ubuntu20.04noarchtcc< anyUNKNOWN
ubuntu16.04noarchtcc< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	tcc	< any	UNKNOWN
ubuntu	20.04	noarch	tcc	< any	UNKNOWN
ubuntu	16.04	noarch	tcc	< any	UNKNOWN

References

launchpad.net/bugs/cve/CVE-2019-9754

lists.nongnu.org/archive/html/tinycc-devel/2019-03/msg00038.html

nvd.nist.gov/vuln/detail/CVE-2019-9754

security-tracker.debian.org/tracker/CVE-2019-9754

www.cve.org/CVERecord?id=CVE-2019-9754

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

30.3%

JSON

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