CVE-2018-4868

2018-01-0309:29:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

4.3

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

CVSS3

5.5

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

EPSS

0.001

Percentile

35.9%

JSON

The Exiv2::Jp2Image::readMetadata function in jp2image.cpp in Exiv2 0.26 allows remote attackers to cause a denial of service (excessive memory allocation) via a crafted file.

OSVersionArchitecturePackageVersionFilename
Debian12allexiv2< 0.27.6-1exiv2_0.27.6-1_all.deb
Debian11allexiv2< 0.27.3-3+deb11u2exiv2_0.27.3-3+deb11u2_all.deb
Debian999allexiv2< 0.28.3+dfsg-2exiv2_0.28.3+dfsg-2_all.deb
Debian13allexiv2< 0.27.6-1exiv2_0.27.6-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	exiv2	< 0.27.6-1	exiv2_0.27.6-1_all.deb
Debian	11	all	exiv2	< 0.27.3-3+deb11u2	exiv2_0.27.3-3+deb11u2_all.deb
Debian	999	all	exiv2	< 0.28.3+dfsg-2	exiv2_0.28.3+dfsg-2_all.deb
Debian	13	all	exiv2	< 0.27.6-1	exiv2_0.27.6-1_all.deb