Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-v585-23hc-c647
Advisory ID github_osv/GHSA-v585-23hc-c647
Aliases CVE-2020-36186
Summary Unsafe Deserialization in jackson-databind FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to `org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource`.
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-502 Deserialization of Untrusted Data
System Score Found at
cvssv3.1 8.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-v585-23hc-c647/GHSA-v585-23hc-c647.json
generic_textual HIGH
Reference id Reference type URL
https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
https://github.com/FasterXML/jackson-databind
https://github.com/FasterXML/jackson-databind/commit/3e8fa3beea49ea62109df9e643c9cb678dabdde1
https://github.com/FasterXML/jackson-databind/issues/2997
https://nvd.nist.gov/vuln/detail/CVE-2020-36186
https://security.netapp.com/advisory/ntap-20210205-0005
https://www.oracle.com//security-alerts/cpujul2021.html
cpuApr2021.html Other https://www.oracle.com/security-alerts/cpuApr2021.html
cpuapr2022.html Other https://www.oracle.com/security-alerts/cpuapr2022.html
cpujan2022.html Other https://www.oracle.com/security-alerts/cpujan2022.html
cpujul2022.html Other https://www.oracle.com/security-alerts/cpujul2022.html
cpuoct2021.html Other https://www.oracle.com/security-alerts/cpuoct2021.html
msg00025.html Mailing List https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-v585-23hc-c647/GHSA-v585-23hc-c647.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.