Vulnerability · Published Mar 2, 2020 · Assigned by mitre
CVE-2020-9548
Critical 9.8
In plain English
A critical-severity unsafe deserialization in the apache-commons-collections package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 18.9% (higher than 97% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)18.9%top 2.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling2Nuclei, Public PoC
Official description
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | apache-commons-collections | 3.2.2-10.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | apache-commons-lang | 2.6-21.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | bea-stax-api | 1.2.0-16.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | glassfish-fastinfoset | 1.2.13-9.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | glassfish-jaxb-api | 2.2.12-8.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | glassfish-jaxb-core | 2.2.11-11.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | glassfish-jaxb-runtime | 2.2.11-11.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | glassfish-jaxb-txw2 | 2.2.11-11.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jackson-annotations | 2.10.0-1.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jackson-core | 2.10.0-1.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jackson-databind | 2.10.0-1.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jackson-jaxrs-json-provider | 2.9.9-1.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jackson-jaxrs-providers | 2.9.9-1.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jackson-module-jaxb-annotations | 2.7.6-4.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | jakarta-commons-httpclient | 1:3.1-28.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | javassist | 3.18.1-8.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | javassist-javadoc | 3.18.1-8.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | python-nss-doc | 1.0.1-10.module_el8.5.0+2577+9e95fe00.alma | ALSA-2020:1644 |
| AlmaLinux:8 | python3-nss | 1.0.1-10.module_el8.5.0+2577+9e95fe00.alma | ALSA-2020:1644 |
| AlmaLinux:8 | relaxngDatatype | 2011.1-7.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | slf4j | 1.7.25-4.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | slf4j-jdk14 | 1.7.25-4.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | stax-ex | 1.7.7-8.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | velocity | 1.7-24.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | xalan-j2 | 2.7.1-38.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | xerces-j2 | 2.11.0-34.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | xml-commons-apis | 1.4.01-25.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | xml-commons-resolver | 1.2-26.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | xmlstreambuffer | 1.5.4-8.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| AlmaLinux:8 | xsom | 0-19.20110809svn.module_el8.5.0+2577+9e95fe00 | ALSA-2020:1644 |
| Debian:12 | jackson-databind | 2.11.1-1 | DEBIAN-CVE-2020-9548 |
| Debian:13 | jackson-databind | 2.11.1-1 | DEBIAN-CVE-2020-9548 |
| Debian:14 | jackson-databind | 2.11.1-1 | DEBIAN-CVE-2020-9548 |
| Maven | com.fasterxml.jackson.core:jackson-databind | 2.7.9.7 | GHSA-p43x-xfjf-5jhr |
| Maven | com.fasterxml.jackson.core:jackson-databind | 2.9.10.4 | GHSA-p43x-xfjf-5jhr |
| Maven | com.fasterxml.jackson.core:jackson-databind | 2.8.11.6 | GHSA-p43x-xfjf-5jhr |
| Rocky Linux:8 | apache-commons-collections | 0:3.2.2-10.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | apache-commons-collections | 0:3.2.2-10.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | apache-commons-lang | 0:2.6-21.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | apache-commons-lang | 0:2.6-21.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | bea-stax | 0:1.2.0-16.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | glassfish-fastinfoset | 0:1.2.13-9.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | glassfish-jaxb | 0:2.2.11-11.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | glassfish-jaxb-api | 0:2.2.12-8.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jackson-annotations | 0:2.10.0-1.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jackson-core | 0:2.10.0-1.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jackson-databind | 0:2.10.0-1.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jackson-jaxrs-providers | 0:2.9.9-1.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jackson-module-jaxb-annotations | 0:2.7.6-4.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jakarta-commons-httpclient | 1:3.1-28.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | jakarta-commons-httpclient | 1:3.1-28.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | javassist | 0:3.18.1-8.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | javassist | 0:3.18.1-8.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | python-nss | 0:1.0.1-10.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | relaxngDatatype | 0:2011.1-7.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | resteasy | 0:3.0.26-3.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | slf4j | 0:1.7.25-4.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | slf4j | 0:1.7.25-4.module+el8.3.0+133+b8b54b58 | RLSA-2020:1644 |
| Rocky Linux:8 | slf4j | 0:1.7.25-4.module+el8.5.0+697+f586bb30 | RLSA-2020:1644 |
| Rocky Linux:8 | stax-ex | 0:1.7.7-8.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | velocity | 0:1.7-24.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | velocity | 0:1.7-24.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | xalan-j2 | 0:2.7.1-38.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | xalan-j2 | 0:2.7.1-38.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | xerces-j2 | 0:2.11.0-34.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | xerces-j2 | 0:2.11.0-34.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | xml-commons-apis | 0:1.4.01-25.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | xml-commons-apis | 0:1.4.01-25.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | xml-commons-apis | 0:1.4.01-25.module+el8.5.0+697+f586bb30 | RLSA-2020:1644 |
| Rocky Linux:8 | xml-commons-resolver | 0:1.2-26.module+el8.3.0+74+855e3f5d | RLSA-2020:1644 |
| Rocky Linux:8 | xml-commons-resolver | 0:1.2-26.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | xmlstreambuffer | 0:1.5.4-8.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
| Rocky Linux:8 | xsom | 0:0-19.20110809svn.module+el8.3.0+53+ea062990 | RLSA-2020:1644 |
Affected products (as reported)
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- [debian-lts-announce] 20200305 [SECURITY] [DLA 2135-1] jackson-databind security update mailing-list, x_refsource_MLIST
- [zookeeper-issues] 20200307 [jira] [Created] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- [zookeeper-dev] 20200307 [jira] [Created] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- [zookeeper-issues] 20200307 [jira] [Updated] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- [zookeeper-issues] 20200308 [jira] [Commented] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- [zookeeper-issues] 20200319 [jira] [Commented] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- [zookeeper-issues] 20200319 [jira] [Updated] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- [zookeeper-issues] 20200430 [jira] [Resolved] (ZOOKEEPER-3750) update jackson-databind to address CVE-2020-9547, CVE-2020-9548, CVE-2020-9546 mailing-list, x_refsource_MLIST
- https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 x_refsource_MISC
- https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
- https://github.com/FasterXML/jackson-databind/issues/2634 x_refsource_MISC
- [geode-issues] 20200831 [jira] [Created] (GEODE-8471) Dependency security issues in geode-core-1.12 mailing-list, x_refsource_MLIST
- https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200904-0006/ x_refsource_CONFIRM
- https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
- https://www.oracle.com/security-alerts/cpuoct2021.html x_refsource_MISC