CVE-2019-13470
CVE-2019-13470 is a critical-severity vulnerability in Matrixssl with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Matrixssl
- Published:
- Last modified:
Description
MatrixSSL before 4.2.1 has an out-of-bounds read during ASN.1 handling.
Frequently asked questions
- What is CVE-2019-13470?
- MatrixSSL before 4.2.1 has an out-of-bounds read during ASN.1 handling.
- How severe is CVE-2019-13470?
- CVE-2019-13470 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-13470 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-13470?
- CVE-2019-13470 affects Matrixssl. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-13470?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-13470 published?
- CVE-2019-13470 was published on 2019-07-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:matrixssl:matrixssl:*:*:*:*:*:*:*:*
More vulnerabilities in Matrixssl
- CVE-2019-14431 — Critical (CVSS 9.8): In MatrixSSL 3.8.3 Open through 4.2.1 Open, the DTLS server mishandles incoming network messages leading to a…
- CVE-2019-10914 — Critical (CVSS 9.8): pubRsaDecryptSignedElementExt in MatrixSSL 4.0.1 Open, as used in Inside Secure TLS Toolkit, has a stack-based buffer…
- CVE-2017-2781 — Critical (CVSS 9.8): An exploitable heap buffer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure…
- CVE-2017-2780 — Critical (CVSS 9.8): An exploitable heap buffer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure…
- CVE-2016-6890 — Critical (CVSS 9.8): Heap-based buffer overflow in MatrixSSL before 3.8.6 allows remote attackers to execute arbitrary code via a crafted…
- CVE-2022-43974 — High (CVSS 8.1): MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send…
All CVEs affecting Matrixssl →
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