CVE-2019-18281

2019-10-2315:15:00

Debian Security Bug Tracker

security-tracker.debian.org

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.008 Low

EPSS

Percentile

81.6%

JSON

An out-of-bounds memory access in the generateDirectionalRuns() function in qtextengine.cpp in Qt qtbase 5.11.x and 5.12.x before 5.12.5 allows attackers to cause a denial of service by crashing an application via a text file containing many directional characters.

OSVersionArchitecturePackageVersionFilename
Debian12allqtbase-opensource-src< 5.12.5+dfsg-2qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian11allqtbase-opensource-src< 5.12.5+dfsg-2qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian10allqtbase-opensource-src< 5.11.3+dfsg1-1+deb10u1qtbase-opensource-src_5.11.3+dfsg1-1+deb10u1_all.deb
Debian999allqtbase-opensource-src< 5.12.5+dfsg-2qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian13allqtbase-opensource-src< 5.12.5+dfsg-2qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian12allqtbase-opensource-src-gles< 5.12.5+dfsg-1qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb
Debian11allqtbase-opensource-src-gles< 5.12.5+dfsg-1qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb
Debian999allqtbase-opensource-src-gles< 5.12.5+dfsg-1qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb
Debian13allqtbase-opensource-src-gles< 5.12.5+dfsg-1qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	qtbase-opensource-src	< 5.12.5+dfsg-2	qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian	11	all	qtbase-opensource-src	< 5.12.5+dfsg-2	qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian	10	all	qtbase-opensource-src	< 5.11.3+dfsg1-1+deb10u1	qtbase-opensource-src_5.11.3+dfsg1-1+deb10u1_all.deb
Debian	999	all	qtbase-opensource-src	< 5.12.5+dfsg-2	qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian	13	all	qtbase-opensource-src	< 5.12.5+dfsg-2	qtbase-opensource-src_5.12.5+dfsg-2_all.deb
Debian	12	all	qtbase-opensource-src-gles	< 5.12.5+dfsg-1	qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb
Debian	11	all	qtbase-opensource-src-gles	< 5.12.5+dfsg-1	qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb
Debian	999	all	qtbase-opensource-src-gles	< 5.12.5+dfsg-1	qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb
Debian	13	all	qtbase-opensource-src-gles	< 5.12.5+dfsg-1	qtbase-opensource-src-gles_5.12.5+dfsg-1_all.deb