Debian Cjson vulnerabilities

CVE-2025-57052 [CRITICAL] CVE-2025-57052: cjson - cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_inde... 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. Scope: local bookworm: resolved (fixed in 1.7.15-1+deb12u4) bullseye: resolved (fixed in

CVE-2024-31755 [HIGH] CVE-2024-31755: cjson - cJSON v1.7.17 was discovered to contain a segmentation violation, which can trig... cJSON v1.7.17 was discovered to contain a segmentation violation, which can trigger through the second parameter of function cJSON_SetValuestring at cJSON.c. Scope: local bookworm: resolved (fixed in 1.7.15-1+deb12u2) bullseye: resolved (fixed in 1.7.14-1+deb11u1) forky: resolved (fixed in 1.7.18-1) sid: resolved (fixed in 1.7.18-1) trixie: resolved (fixed in 1.7.18-1

CVE-2023-50472 [HIGH] CVE-2023-50472: cjson - cJSON v1.7.16 was discovered to contain a segmentation violation via the functio... cJSON v1.7.16 was discovered to contain a segmentation violation via the function cJSON_SetValuestring at cJSON.c. Scope: local bookworm: resolved (fixed in 1.7.15-1+deb12u1) bullseye: resolved (fixed in 1.7.14-1+deb11u1) forky: resolved (fixed in 1.7.17-1) sid: resolved (fixed in 1.7.17-1) trixie: resolved (fixed in 1.7.17-1)

CVE-2023-50471 [HIGH] CVE-2023-50471: cjson - cJSON v1.7.16 was discovered to contain a segmentation violation via the functio... cJSON v1.7.16 was discovered to contain a segmentation violation via the function cJSON_InsertItemInArray at cJSON.c. Scope: local bookworm: resolved (fixed in 1.7.15-1+deb12u1) bullseye: resolved (fixed in 1.7.14-1+deb11u1) forky: resolved (fixed in 1.7.17-1) sid: resolved (fixed in 1.7.17-1) trixie: resolved (fixed in 1.7.17-1)

CVE-2023-53154 [LOW] CVE-2023-53154: cjson - parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {"1":1... parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {"1":1, with no trailing newline if cJSON_ParseWithLength is called. Scope: local bookworm: resolved (fixed in 1.7.15-1+deb12u3) bullseye: resolved (fixed in 1.7.14-1+deb11u2) forky: resolved (fixed in 1.7.18-1) sid: resolved (fixed in 1.7.18-1) trixie: resolved (fixed in 1.7.18-1)

CVE-2023-26819 [LOW] CVE-2023-26819: cjson - cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as... cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {"a": true, "b": [ null,9999999999999999999999999999999999999999999999912345678901234567]}. Scope: local bookworm: resolved (fixed in 1.7.15-1+deb12u3) bullseye: resolved (fixed in 1.7.14-1+deb11u2) forky: resolved (fixed in 1.7.18-3.1) sid: resolved (fixed in 1.7.18-3.1) trixie: resolved

CVE-2019-11834 [CRITICAL] CVE-2019-11834: cjson - cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string lit... cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal. Scope: local bookworm: resolved (fixed in 1.7.10-1.1) bullseye: resolved (fixed in 1.7.10-1.1) forky: resolved (fixed in 1.7.10-1.1) sid: resolved (fixed in 1.7.10-1.1) trixie: resolved (fixed in 1.7.10-1.1)

CVE-2019-11835 [CRITICAL] CVE-2019-11835: cjson - cJSON before 1.7.11 allows out-of-bounds access, related to multiline comments. cJSON before 1.7.11 allows out-of-bounds access, related to multiline comments. Scope: local bookworm: resolved (fixed in 1.7.10-1.1) bullseye: resolved (fixed in 1.7.10-1.1) forky: resolved (fixed in 1.7.10-1.1) sid: resolved (fixed in 1.7.10-1.1) trixie: resolved (fixed in 1.7.10-1.1)

CVE-2019-1010239 [HIGH] CVE-2019-1010239: cjson - DaveGamble/cJSON cJSON 1.7.8 is affected by: Improper Check for Unusual or Excep... 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. Scope: local bookworm: resolved (fixed in 1.7.10-1)

CVE-2018-1000215 [HIGH] CVE-2018-1000215: cjson - Dave Gamble cJSON version 1.7.6 and earlier contains a CWE-772 vulnerability in ... 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. Scope: local bookwo

CVE-2018-1000216 [HIGH] CVE-2018-1000216: cjson - Dave Gamble cJSON version 1.7.2 and earlier contains a CWE-415: Double Free vuln... 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 hav

CVE-2018-1000217 [CRITICAL] CVE-2018-1000217: cjson - Dave Gamble cJSON version 1.7.3 and earlier contains a CWE-416: Use After Free v... 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 lo

CVE-2016-10749 [CRITICAL] CVE-2016-10749: cjson - parse_string in cJSON.c in cJSON before 2016-10-02 has a buffer over-read, as de... 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. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved