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    8 vulnerabilities by OCaml

    CVE-2026-41082 (GCVE-0-2026-41082)

    Vulnerability from cvelistv5 – Published: 2026-04-16 17:32 – Updated: 2026-06-16 16:10
    VLAI
    Summary
    In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory.
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-24 - Path Traversal: '../filedir'
    Assigner
    Impacted products
    Vendor Product Version
    OCaml opam Affected: 0 , < 2.5.1 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-34353 (GCVE-0-2026-34353)

    Vulnerability from cvelistv5 – Published: 2026-03-27 04:55 – Updated: 2026-03-27 13:45
    VLAI
    Summary
    In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    Impacted products
    Vendor Product Version
    OCaml OCaml Affected: 0 , ≤ 4.14.3 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-28364 (GCVE-0-2026-28364)

    Vulnerability from cvelistv5 – Published: 2026-02-27 03:54 – Updated: 2026-02-27 15:49
    VLAI
    Summary
    In OCaml before 4.14.3 and 5.x before 5.4.1, a buffer over-read in Marshal deserialization (runtime/intern.c) enables remote code execution through a multi-phase attack chain. The vulnerability stems from missing bounds validation in the readblock() function, which performs unbounded memcpy() operations using attacker-controlled lengths from crafted Marshal data.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    OCaml OCaml Affected: 0 , < 4.14.3 (semver)
    Affected: 5.0.0 , < 5.4.1 (semver)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2018-9838 (GCVE-0-2018-9838)

    Vulnerability from cvelistv5 – Published: 2018-04-06 18:00 – Updated: 2024-08-05 07:24
    VLAI
    Summary
    The caml_ba_deserialize function in byterun/bigarray.c in the standard library in OCaml 4.06.0 has an integer overflow which, in situations where marshalled data is accepted from an untrusted source, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted object.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    https://caml.inria.fr/mantis/view.php?id=7765 x_refsource_MISC
    https://security.gentoo.org/glsa/202007-48 vendor-advisoryx_refsource_GENTOO
    Date Public
    2018-04-06 00:00
    Show details on NVD website

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    CVE-2017-9779 (GCVE-0-2017-9779)

    Vulnerability from cvelistv5 – Published: 2017-09-07 14:00 – Updated: 2024-08-05 17:18
    VLAI
    Summary
    OCaml compiler allows attackers to have unspecified impact via unknown vectors, a similar issue to CVE-2017-9772 "but with much less impact."
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2017-06-23 00:00
    Show details on NVD website

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    CVE-2017-9772 (GCVE-0-2017-9772)

    Vulnerability from cvelistv5 – Published: 2017-06-23 20:00 – Updated: 2024-08-05 17:18
    VLAI
    Summary
    Insufficient sanitisation in the OCaml compiler versions 4.04.0 and 4.04.1 allows external code to be executed with raised privilege in binaries marked as setuid, by setting the CAML_CPLUGINS, CAML_NATIVE_CPLUGINS, or CAML_BYTE_CPLUGINS environment variable.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2017-06-23 00:00
    Show details on NVD website

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    CVE-2015-8869 (GCVE-0-2015-8869)

    Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 08:29
    VLAI
    Summary
    OCaml before 4.03.0 does not properly handle sign extensions, which allows remote attackers to conduct buffer overflow attacks or obtain sensitive information as demonstrated by a long string to the String.copy function.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    Date Public
    2015-10-19 00:00
    Show details on NVD website

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    CVE-2009-2943 (GCVE-0-2009-2943)

    Vulnerability from cvelistv5 – Published: 2009-10-22 16:00 – Updated: 2024-09-17 01:36
    VLAI
    Summary
    The postgresql-ocaml bindings 1.5.4, 1.7.0, and 1.12.1 for PostgreSQL libpq do not properly support the PQescapeStringConn function, which might allow remote attackers to leverage escaping issues involving multibyte character encodings.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Assigner
    References
    URL Tags
    http://secunia.com/advisories/37048 third-party-advisoryx_refsource_SECUNIA
    http://www.debian.org/security/2009/dsa-1909 vendor-advisoryx_refsource_DEBIAN
    http://www.osvdb.org/59029 vdb-entryx_refsource_OSVDB
    Show details on NVD website

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