[SECURITY] [DLA 2111-1] jackson-databind security update

2020-02-2015:46:53

lists.debian.org

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.022 Low

EPSS

Percentile

89.3%

JSON

Package : jackson-databind
Version : 2.4.2-2+deb8u11
CVE ID : CVE-2019-20330 CVE-2020-8840

It was found that jackson-databind, a Java library used to parse JSON and
other data formats, could deserialize data without proper validation,
allowing a maliciously client to perform remote code execution on a
service with the required characteristics.

For Debian 8 "Jessie", these problems have been fixed in version
2.4.2-2+deb8u11.

We recommend that you upgrade your jackson-databind packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian8alllibjackson2-databind-java-doc< 2.4.2-2+deb8u11libjackson2-databind-java-doc_2.4.2-2+deb8u11_all.deb
Debian10alljackson-databind< 2.9.8-3+deb10u2jackson-databind_2.9.8-3+deb10u2_all.deb
Debian8alljackson-databind< 2.4.2-2+deb8u11jackson-databind_2.4.2-2+deb8u11_all.deb
Debian9alllibjackson2-databind-java-doc< 2.8.6-1+deb9u7libjackson2-databind-java-doc_2.8.6-1+deb9u7_all.deb
Debian10alllibjackson2-databind-java< 2.9.8-3+deb10u2libjackson2-databind-java_2.9.8-3+deb10u2_all.deb
Debian10alllibjackson2-databind-java-doc< 2.9.8-3+deb10u2libjackson2-databind-java-doc_2.9.8-3+deb10u2_all.deb
Debian9alljackson-databind< 2.8.6-1+deb9u7jackson-databind_2.8.6-1+deb9u7_all.deb
Debian9alllibjackson2-databind-java< 2.8.6-1+deb9u7libjackson2-databind-java_2.8.6-1+deb9u7_all.deb
Debian8alllibjackson2-databind-java< 2.4.2-2+deb8u11libjackson2-databind-java_2.4.2-2+deb8u11_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	all	libjackson2-databind-java-doc	< 2.4.2-2+deb8u11	libjackson2-databind-java-doc_2.4.2-2+deb8u11_all.deb
Debian	10	all	jackson-databind	< 2.9.8-3+deb10u2	jackson-databind_2.9.8-3+deb10u2_all.deb
Debian	8	all	jackson-databind	< 2.4.2-2+deb8u11	jackson-databind_2.4.2-2+deb8u11_all.deb
Debian	9	all	libjackson2-databind-java-doc	< 2.8.6-1+deb9u7	libjackson2-databind-java-doc_2.8.6-1+deb9u7_all.deb
Debian	10	all	libjackson2-databind-java	< 2.9.8-3+deb10u2	libjackson2-databind-java_2.9.8-3+deb10u2_all.deb
Debian	10	all	libjackson2-databind-java-doc	< 2.9.8-3+deb10u2	libjackson2-databind-java-doc_2.9.8-3+deb10u2_all.deb
Debian	9	all	jackson-databind	< 2.8.6-1+deb9u7	jackson-databind_2.8.6-1+deb9u7_all.deb
Debian	9	all	libjackson2-databind-java	< 2.8.6-1+deb9u7	libjackson2-databind-java_2.8.6-1+deb9u7_all.deb
Debian	8	all	libjackson2-databind-java	< 2.4.2-2+deb8u11	libjackson2-databind-java_2.4.2-2+deb8u11_all.deb