CVE-2020-35491
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Serialization gadgets exploit in jackson-databind
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2.12.1-1 |
| sid | Fixed | 2.12.1-1 |
| forky | Fixed | 2.12.1-1 |
| bullseye | Fixed | 2.12.1-1 |
| bookworm | Fixed | 2.12.1-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | com.fasterxml.jackson.core:jackson-databind | >=2.0.0,<2.9.10.8 | 2.9.10.8 |
References
- https://security-tracker.debian.org/tracker/CVE-2020-35491
- https://nvd.nist.gov/vuln/detail/CVE-2020-35491
- https://github.com/FasterXML/jackson-databind/issues/2986
- https://github.com/FasterXML/jackson-databind/commit/41b8bdb5ccc1d8edb71acf1c8234da235a24249d
- https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
- https://github.com/FasterXML/jackson-databind
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
- https://security.netapp.com/advisory/ntap-20210122-0005
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.