7.5

CVE-2018-12022: debian debian_linux Deserialization of Untrusted Data

Modified
AliasesUBUNTU-CVE-2018-12022DEBIAN-CVE-2018-12022CGA-2945-qm5p-wggq
Published 17-03-2019Last modified 08-10-2026

Vulnerability summary

CVE-2018-12022 is a high (CVSS 7.5) Deserialization of Untrusted Data vulnerability in debian debian_linux. EPSS estimates a 7.29% chance of exploitation in the next 30 days, higher than 94.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
7.29%
0%100%
Low · +0.14 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6 · Related 1
DLA-1703-1DSA-4452-1RHSA-2019:0782RHSA-2019:1107RHSA-2019:1108USN-4813-1

Timeline

  1. 17-03-2019
    PublishedVulnerability first disclosed.
  2. 08-10-2026
    Last modifiedVulnerability information updated.

Description

An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Jodd-db jar (for database access for the Jodd framework) in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.

CVSS metrics

6 scores · 5 sources · 3 versions

EPSS trend

Probability

7.29%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

Increase +0.14 pp

From 7.15% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard45 products
  • eco-java-gradle-2.10All versions (No fix recorded)
  • eco-java-gradle-2.11All versions (No fix recorded)
  • eco-java-gradle-2.12All versions (No fix recorded)
  • eco-java-gradle-2.13All versions (No fix recorded)
  • eco-java-gradle-2.14All versions (No fix recorded)
Redhat6 products
Debian2 products
Oracle2 products
Com.fasterxml.jackson.core1 product
  • jackson-databind< 2.7.9.4 | ≥ 2.8.0, < 2.8.11.2 | ≥ 2.9.0, < 2.9.6
Fasterxml1 product
  • jackson-databind≥ 2.0.0, < 2.6.7.3 | ≥ 2.7.0, < 2.7.9.4 | ≥ 2.8.0, < 2.8.11.2 | ≥ 2.9.0, < 2.9.6
Fedoraproject1 product
Ubuntu1 product
  • jackson-databindAll versions (No fix recorded) | < 2.4.2-3ubuntu0.1~esm2

8 vendors · 59 products

References

53 links
Show all 53 references