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MitreCVE-2016-5434

HistoryJan 30, 2017 - 10:59 p.m.

CVE-2016-5434

2017-01-3022:59:00

CWE-125

CWE-399

mitre

web.nvd.nist.gov

cve-2016-5434

libalpm

remote attackers

denial of service

signature file

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

AI Score

5.4

Confidence

High

EPSS

0.002

Percentile

54.6%

JSON

libalpm, as used in pacman 5.0.1, allows remote attackers to cause a denial of service (infinite loop or out-of-bounds read) via a crafted signature file.

Affected configurations

Nvd

Node

pacman_projectpacmanMatch5.0.1

VendorProductVersionCPE
pacman_projectpacman5.0.1cpe:2.3:a:pacman_project:pacman:5.0.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pacman_project	pacman	5.0.1	cpe:2.3:a:pacman_project:pacman:5.0.1:::::::*

References

www.openwall.com/lists/oss-security/2016/06/11/4

www.openwall.com/lists/oss-security/2016/06/14/6

www.openwall.com/lists/oss-security/2020/04/21/9

lists.archlinux.org/pipermail/pacman-dev/2016-June/021148.html

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

AI Score

5.4

Confidence

High

EPSS

0.002

Percentile

54.6%

JSON

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