Home/CVE/cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal.
CVE

CVE-2019-11834

cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal.

cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal.

CRITICAL · CVSS 9.8 EPSS 0.00586
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
davegamble cjson< 1.7.11
oracle timesten in-memory database< 18.1.3.1.0
⚠

Public Exploits & PoCs

1
pocgithub.com · issues/337github.com
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 May 2019 · 05:29 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
msrcCVE-2019-11834
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/DaveGamble/cJSON/compare/c69134d...93688cbPatchThird Party Advisory
https://github.com/DaveGamble/cJSON/releases/tag/v1.7.11Release NotesThird Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.htmlPatchThird Party Advisory
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