CVE-2018-5968: debian debian_linux Incomplete List of Disallowed Inputs
Vulnerability summary
CVE-2018-5968 is a high (CVSS 8.1) Incomplete List of Disallowed Inputs vulnerability in debian debian_linux. EPSS estimates a 7.25% chance of exploitation in the next 30 days, higher than 94.3% of scored vulnerabilities.
Severe, CVSS 8.1 (NVD); no exploitation reported by the 5 checked sources; EPSS 7% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6Timeline
- 22-01-2018PublishedVulnerability first disclosed.
- 08-10-2026Last modifiedVulnerability information updated.
Description
FasterXML jackson-databind through 2.8.11 and 2.9.x through 2.9.3 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 and CVE-2017-17485 deserialization flaws. This is exploitable via two different gadgets that bypass a blacklist.
CVSS metrics
7 scores · 5 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · ChainguardEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · MavenEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
7.25%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
Increase +0.03 pp
From 7.21% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-184Incomplete List of Disallowed InputsThe product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are not allowed by policy or otherwise require other action to neutralize before additional processing takes place, but the list is incomplete.
- CWE-502Deserialization of Untrusted DataThe product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Chainguard34 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)
Redhat4 products
Netapp3 products
- e-series_santricity_os_controller≥ 11.0.0, ≤ 11.60.3
- e-series_santricity_web_services_proxyna
- oncommand_shiftna
Debian2 products
- jackson-databind< 2.9.4-1
- debian_linuxEOL8.0 | 9.0
Com.fasterxml.jackson.core1 product
- jackson-databind≥ 2.8.0, < 2.8.11.1 | ≥ 2.9.0, < 2.9.4 | < 2.7.9.5
Fasterxml1 product
- jackson-databind≥ 2.0.0, < 2.6.7.3 | ≥ 2.7.0, < 2.7.9.2 | ≥ 2.8.0, < 2.8.11.1 | ≥ 2.9.0, < 2.9.4
Ubuntu1 product
- jackson-databind< 2.2.2-1ubuntu0.1~esm1 | < 2.4.2-3ubuntu0.1~esm1
7 vendors · 46 products
References
22 links- access.redhat.com/errata/RHSA-2018:0479Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- access.redhat.com/errata/RHSA-2018:0481Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- access.redhat.com/errata/RHSA-2018:1525Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- access.redhat.com/errata/RHSA-2018:0480Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- www.debian.org/security/2018/dsa-4114Vendor AdvisoryX Refsource DEBIANThird Party AdvisoryAdvisoryWEB
- access.redhat.com/errata/RHSA-2018:0478Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- access.redhat.com/errata/RHSA-2019:2858Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- access.redhat.com/errata/RHSA-2019:3149Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisoryWEB
- support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_usX Refsource CONFIRMThird Party AdvisoryAdvisoryWEB
Show all 22 references
- github.com/FasterXML/jackson-databind/issues/1899X Refsource MISCThird Party AdvisoryREPORTAdvisoryWEB