CVE-2024-56522

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Source
https://cve.org/CVERecord?id=CVE-2024-56522
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56522.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-56522
Aliases
Downstream
Published
2024-12-27T00:00:00Z
Modified
2026-10-22T10:34:17Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in TCPDF before 6.8.0. unserializeTCPDFtag uses != (aka loose comparison) and does not use a constant-time function to compare TCPDF tag hashes.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56522.json"
}
References

Affected packages

Git / github.com/tecnickcom/tcpdf

Affected ranges

Type
GIT
Repo
https://github.com/tecnickcom/tcpdf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
14ffa0e308f5634aa2489568b4b90b24073b6731
Fixed
d54b97cec33f4f1a5ad81119a82085cad93cec89
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:tcpdf_project:tcpdf:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "6.8.0"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "d54b97cec33f4f1a5ad81119a82085cad93cec89"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

6.*
6.0.013
6.0.014
6.0.015
6.0.016
6.0.017
6.0.018
6.0.019
6.0.020
6.0.021
6.0.022
6.0.023
6.0.024
6.0.025
6.0.026
6.0.027
6.0.028
6.0.029
6.0.030
6.0.031
6.0.032
6.0.033
6.0.034
6.0.035
6.0.036
6.0.037
6.0.038
6.0.039
6.0.040
6.0.041
6.0.042
6.0.043
6.0.044
6.0.045
6.0.046
6.0.047
6.0.048
6.0.049
6.0.050
6.0.051
6.0.052
6.0.053
6.0.054
6.0.055
6.0.056
6.0.057
6.0.058
6.0.059
6.0.060
6.0.061
6.0.062
6.0.063
6.0.064
6.0.065
6.0.066
6.0.067
6.0.068
6.0.069
6.0.070
6.0.071
6.0.072
6.0.073
6.0.074
6.0.075
6.0.076
6.0.077
6.0.078
6.0.079
6.0.080
6.0.081
6.0.082
6.0.083
6.0.084
6.0.085
6.0.086
6.0.087
6.0.088
6.0.089
6.0.090
6.0.091
6.0.092
6.0.093
6.0.094
6.0.095
6.0.096
6.0.097
6.0.098
6.0.099
6.1.0
6.1.1
6.2.0
6.2.1
6.2.10
6.2.11
6.2.12
6.2.13
6.2.16
6.2.17
6.2.19
6.2.2
6.2.20
6.2.21
6.2.22
6.2.23
6.2.25
6.2.26
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
6.3.0
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.4.0
6.4.1
6.4.2
6.4.3
6.4.4
6.5.0
6.6.0
6.6.1
6.6.2
6.7.4
6.7.5
6.7.6
6.7.7
6.7.8
Other
OLDv6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56522.json"