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Debian Security Bug TrackerDEBIANCVE:CVE-2017-8283

HistoryApr 26, 2017 - 5:59 a.m.

CVE-2017-8283

2017-04-2605:59:00

Debian Security Bug Tracker

security-tracker.debian.org

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

80.0%

JSON

dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.

OSVersionArchitecturePackageVersionFilename
Debian12alldpkg< 1.18.24dpkg_1.18.24_all.deb
Debian11alldpkg< 1.18.24dpkg_1.18.24_all.deb
Debian999alldpkg< 1.18.24dpkg_1.18.24_all.deb
Debian13alldpkg< 1.18.24dpkg_1.18.24_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	dpkg	< 1.18.24	dpkg_1.18.24_all.deb
Debian	11	all	dpkg	< 1.18.24	dpkg_1.18.24_all.deb
Debian	999	all	dpkg	< 1.18.24	dpkg_1.18.24_all.deb
Debian	13	all	dpkg	< 1.18.24	dpkg_1.18.24_all.deb

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

80.0%

JSON

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