CVE-2026-44378

Source
https://cve.org/CVERecord?id=CVE-2026-44378
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44378.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-44378
Aliases
  • GHSA-7q2v-3g27-6g3j
Downstream
Related
Published
2026-05-27T16:34:33Z
Modified
2026-09-01T09:40:53Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Botan: Quadratic complexity decoding BER indefinite length encodings
Details

Botan is a C++ cryptography library. Prior to 3.12.0, certain patterns of indefinite length encodings in BER data could cause quadratic behavior in the parser, resulting in a denial of service. Such BER encodings were accepted even in structures which are required to be encoded as DER, which prohibits indefinite length encodings. This vulnerability is fixed in 3.12.0.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-407"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44378.json"
}
References

Affected packages

Git / github.com/randombit/botan

Affected ranges

Type
GIT
Repo
https://github.com/randombit/botan
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe": "cpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.12.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

1.*
1.10.0
1.10.0-rc1
1.10.1
1.11.0
1.11.10
1.11.11
1.11.12
1.11.13
1.11.14
1.11.15
1.11.16
1.11.17
1.11.18
1.11.19
1.11.2
1.11.20
1.11.21
1.11.22
1.11.23
1.11.24
1.11.25
1.11.26
1.11.27
1.11.28
1.11.29
1.11.3
1.11.30
1.11.31
1.11.32
1.11.33
1.11.34
1.11.5
1.11.6
1.11.7
1.11.8
1.11.9
1.5.10
1.5.11
1.5.12
1.5.13
1.5.6
1.5.7
1.5.8
1.5.9
1.6.0
1.6.1
1.7.0
1.7.1
1.7.10
1.7.11
1.7.15
1.7.16
1.7.17
1.7.18
1.7.19
1.7.20
1.7.21
1.7.22
1.7.23
1.7.24
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
1.7.8
1.7.9
1.8.2
1.8.3
1.8.4
1.8.5
1.8.6
1.8.7
1.8.8
1.9.10
1.9.11
1.9.12
1.9.13
1.9.14
1.9.15
1.9.16
1.9.17
1.9.18
1.9.3
1.9.4
1.9.5
1.9.6
1.9.7
1.9.8
1.9.9
2.*
2.0.0
2.0.1
2.1.0
2.10.0
2.11.0
2.12.0
2.12.1
2.13.0
2.14.0
2.15.0
2.16.0
2.17.0
2.2.0
2.3.0
2.4.0
2.5.0
2.6.0
2.7.0
2.8.0
2.9.0
3.*
3.0.0
3.0.0-alpha0
3.0.0-alpha1
3.0.0-rc1
3.1.0
3.1.1
3.10.0
3.11.0
3.11.1
3.2.0
3.3.0
3.4.0
3.5.0
3.6.0
3.6.1
3.7.0
3.7.1
3.8.0
3.8.1
3.9.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44378.json"