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10 vulnerabilities by davegamble
CVE-2025-57052 (GCVE-0-2025-57052)
Vulnerability from cvelistv5 – Published: 2025-09-03 00:00 – Updated: 2025-11-03 18:13
VLAI
Summary
cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_index_from_pointer function in cJSON_Utils.c, allowing remote attackers to bypass array bounds checking and access restricted data via malformed JSON pointer strings containing alphanumeric characters.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
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CVE-2023-50471 (GCVE-0-2023-50471)
Vulnerability from cvelistv5 – Published: 2023-12-14 00:00 – Updated: 2025-11-04 22:05
VLAI
Summary
cJSON v1.7.16 was discovered to contain a segmentation violation via the function cJSON_InsertItemInArray at cJSON.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
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CVE-2023-50472 (GCVE-0-2023-50472)
Vulnerability from cvelistv5 – Published: 2023-12-14 00:00 – Updated: 2024-08-28 14:15
VLAI
Summary
cJSON v1.7.16 was discovered to contain a segmentation violation via the function cJSON_SetValuestring at cJSON.c.
Severity
No CVSS data available.
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
Assigner
References
1 reference
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CVE-2019-1010239 (GCVE-0-2019-1010239)
Vulnerability from cvelistv5 – Published: 2019-07-19 16:41 – Updated: 2024-08-05 03:07
VLAI
Summary
DaveGamble/cJSON cJSON 1.7.8 is affected by: Improper Check for Unusual or Exceptional Conditions. The impact is: Null dereference, so attack can cause denial of service. The component is: cJSON_GetObjectItemCaseSensitive() function. The attack vector is: crafted json file. The fixed version is: 1.7.9 and later.
Severity
No CVSS data available.
CWE
- Improper Check for Unusual or Exceptional Conditions
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2020.html | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/issues/315 | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/commit/be749d… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DaveGamble/cJSON | cJSON |
Affected:
1.7.8 [fixed: 1.7.9 and later]
|
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CVE-2019-11835 (GCVE-0-2019-11835)
Vulnerability from cvelistv5 – Published: 2019-05-09 04:38 – Updated: 2024-08-04 23:03
VLAI
Summary
cJSON before 1.7.11 allows out-of-bounds access, related to multiline comments.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2020.html | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/releases/tag/… | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/compare/c6913… | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/issues/338 | x_refsource_MISC |
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CVE-2019-11834 (GCVE-0-2019-11834)
Vulnerability from cvelistv5 – Published: 2019-05-09 04:38 – Updated: 2024-08-04 23:03
VLAI
Summary
cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpuoct2020.html | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/issues/337 | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/releases/tag/… | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/compare/c6913… | x_refsource_MISC |
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CVE-2016-10749 (GCVE-0-2016-10749)
Vulnerability from cvelistv5 – Published: 2019-04-29 13:46 – Updated: 2024-08-06 03:30
VLAI
Summary
parse_string in cJSON.c in cJSON before 2016-10-02 has a buffer over-read, as demonstrated by a string that begins with a " character and ends with a \ character.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/DaveGamble/cJSON/issues/30 | x_refsource_MISC |
| https://www.openwall.com/lists/oss-security/2016/… | x_refsource_MISC |
| https://github.com/DaveGamble/cJSON/commit/94df77… | x_refsource_MISC |
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CVE-2018-1000217 (GCVE-0-2018-1000217)
Vulnerability from cvelistv5 – Published: 2018-08-20 20:00 – Updated: 2024-09-16 22:45
VLAI
Summary
Dave Gamble cJSON version 1.7.3 and earlier contains a CWE-416: Use After Free vulnerability in cJSON library that can result in Possible crash, corruption of data or even RCE. This attack appear to be exploitable via Depends on how application uses cJSON library. If application provides network interface then can be exploited over a network, otherwise just local.. This vulnerability appears to have been fixed in 1.7.4.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/DaveGamble/cJSON/issues/248 | x_refsource_CONFIRM |
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CVE-2018-1000215 (GCVE-0-2018-1000215)
Vulnerability from cvelistv5 – Published: 2018-08-20 20:00 – Updated: 2024-09-16 20:52
VLAI
Summary
Dave Gamble cJSON version 1.7.6 and earlier contains a CWE-772 vulnerability in cJSON library that can result in Denial of Service (DoS). This attack appear to be exploitable via If the attacker can force the data to be printed and the system is in low memory it can force a leak of memory. This vulnerability appears to have been fixed in 1.7.7.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/DaveGamble/cJSON/issues/267 | x_refsource_CONFIRM |
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CVE-2018-1000216 (GCVE-0-2018-1000216)
Vulnerability from cvelistv5 – Published: 2018-08-20 20:00 – Updated: 2024-09-17 03:43
VLAI
Summary
Dave Gamble cJSON version 1.7.2 and earlier contains a CWE-415: Double Free vulnerability in cJSON library that can result in Possible crash or RCE. This attack appear to be exploitable via Attacker must be able to force victim to print JSON data, depending on how cJSON library is used this could be either local or over a network. This vulnerability appears to have been fixed in 1.7.3.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/DaveGamble/cJSON/issues/241 | x_refsource_CONFIRM |
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"DATE_ASSIGNED": "2018-08-02T16:41:53.506666",
"DATE_REQUESTED": "2018-07-23T16:43:09",
"ID": "CVE-2018-1000216",
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"value": "Dave Gamble cJSON version 1.7.2 and earlier contains a CWE-415: Double Free vulnerability in cJSON library that can result in Possible crash or RCE. This attack appear to be exploitable via Attacker must be able to force victim to print JSON data, depending on how cJSON library is used this could be either local or over a network. This vulnerability appears to have been fixed in 1.7.3."
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"name": "https://github.com/DaveGamble/cJSON/issues/241",
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"url": "https://github.com/DaveGamble/cJSON/issues/241"
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"datePublished": "2018-08-20T20:00:00.000Z",
"dateReserved": "2018-08-20T00:00:00.000Z",
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