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gentooGentoo FoundationGLSA-202006-13
HistoryJun 15, 2020 - 12:00 a.m.

json-c: Multiple vulnerabilities

2020-06-1500:00:00
Gentoo Foundation
security.gentoo.org
32

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

44.5%

JSON

Background

json-c is a JSON implementation in C.

Description

Multiple vulnerabilities have been discovered in json-c. Please review the CVE identifiers referenced below for details.

Impact

A remote/local attacker could send a specially crafted file possibly resulting in a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All json-c users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-libs/json-c-0.14-r3"
OSVersionArchitecturePackageVersionFilename
Gentooanyalldev-libs/json-c< 0.14-r3UNKNOWN

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CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

44.5%

JSON
Related for GLSA-202006-13
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