PT-2019-12518 · Dave Gamble · Cjson

Published 2019-05-09 · Updated 2025-07-22 · CVE-2019-11835

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions cJSON versions prior to 1.7.11

Description The issue allows out-of-bounds access, related to multiline comments.

Recommendations For versions prior to 1.7.11, update to version 1.7.11 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Out of bounds Read

Weakness Enumeration

CWE-787

CWE-125

Related Identifiers

AZL-41390

CVE-2019-11835

Affected Products

Cjson

References · 12

• 🔥 https://github.com/DaveGamble/cJSON/issues/338 · Exploit
• https://github.com/DaveGamble/cJSON/compare/c69134d...93688cb · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-11835 · Security Note
• https://osv.dev/vulnerability/CVE-2019-11835 · Vendor Advisory
• https://oracle.com/security-alerts/cpuoct2020.html · Patch
• https://security-tracker.debian.org/tracker/CVE-2019-11835 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-41390 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-11835 · Vendor Advisory
• https://github.com/DaveGamble/cJSON/releases/tag/v1.7.11 · Note
• https://t.me/cvenotify/29636 · Telegram Post
• https://t.me/cvenotify/129865 · Telegram Post
• https://t.me/cveNotify/129865 · Telegram Post