[SECURITY] [DLA 2990-1] jackson-databind security update

2022-05-0218:33:27

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

59.6%

JSON

Debian LTS Advisory DLA-2990-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
May 02, 2022 https://wiki.debian.org/LTS

Package : jackson-databind
Version : 2.8.6-1+deb9u10
CVE ID : CVE-2020-36518
Debian Bug : 1007109

It was discovered that the implementation of UntypedObjectDeserializer in
jackson-databind, a fast and powerful JSON library for Java, was prone to a
denial of service attack when deeply nested object and array values were
processed.

For Debian 9 stretch, this problem has been fixed in version
2.8.6-1+deb9u10.

We recommend that you upgrade your jackson-databind packages.

For the detailed security status of jackson-databind please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/jackson-databind

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
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OSVersionArchitecturePackageVersionFilename
Debian11alllibjackson2-databind-java< 2.12.1-1+deb11u1libjackson2-databind-java_2.12.1-1+deb11u1_all.deb
Debian10alllibjackson2-databind-java-doc< 2.9.8-3+deb10u4libjackson2-databind-java-doc_2.9.8-3+deb10u4_all.deb
Debian9alllibjackson2-databind-java-doc< 2.8.6-1+deb9u10libjackson2-databind-java-doc_2.8.6-1+deb9u10_all.deb
Debian9alllibjackson2-databind-java< 2.8.6-1+deb9u10libjackson2-databind-java_2.8.6-1+deb9u10_all.deb
Debian9alljackson-databind< 2.8.6-1+deb9u10jackson-databind_2.8.6-1+deb9u10_all.deb
Debian10alllibjackson2-databind-java< 2.9.8-3+deb10u4libjackson2-databind-java_2.9.8-3+deb10u4_all.deb
Debian10alljackson-databind< 2.9.8-3+deb10u4jackson-databind_2.9.8-3+deb10u4_all.deb
Debian11alljackson-databind< 2.12.1-1+deb11u1jackson-databind_2.12.1-1+deb11u1_all.deb
Debian11alllibjackson2-databind-java-doc< 2.12.1-1+deb11u1libjackson2-databind-java-doc_2.12.1-1+deb11u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	all	libjackson2-databind-java	< 2.12.1-1+deb11u1	libjackson2-databind-java_2.12.1-1+deb11u1_all.deb
Debian	10	all	libjackson2-databind-java-doc	< 2.9.8-3+deb10u4	libjackson2-databind-java-doc_2.9.8-3+deb10u4_all.deb
Debian	9	all	libjackson2-databind-java-doc	< 2.8.6-1+deb9u10	libjackson2-databind-java-doc_2.8.6-1+deb9u10_all.deb
Debian	9	all	libjackson2-databind-java	< 2.8.6-1+deb9u10	libjackson2-databind-java_2.8.6-1+deb9u10_all.deb
Debian	9	all	jackson-databind	< 2.8.6-1+deb9u10	jackson-databind_2.8.6-1+deb9u10_all.deb
Debian	10	all	libjackson2-databind-java	< 2.9.8-3+deb10u4	libjackson2-databind-java_2.9.8-3+deb10u4_all.deb
Debian	10	all	jackson-databind	< 2.9.8-3+deb10u4	jackson-databind_2.9.8-3+deb10u4_all.deb
Debian	11	all	jackson-databind	< 2.12.1-1+deb11u1	jackson-databind_2.12.1-1+deb11u1_all.deb
Debian	11	all	libjackson2-databind-java-doc	< 2.12.1-1+deb11u1	libjackson2-databind-java-doc_2.12.1-1+deb11u1_all.deb