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12 vulnerabilities found for ocaml by ocaml
CVE-2026-34353 (GCVE-0-2026-34353)
Vulnerability from nvd – 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.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
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CVE-2026-28364 (GCVE-0-2026-28364)
Vulnerability from nvd – Published: 2026-02-27 03:54 – Updated: 2026-06-30 12:08
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.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/ocaml/security-advisories/blob… | |
| https://osv.dev/vulnerability/OSEC-2026-01 | |
| https://access.redhat.com/security/cve/CVE-2026-28364 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2443348 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| OCaml | OCaml |
Affected:
0 , < 4.14.3
(semver)
Affected: 5.0.0 , < 5.4.1 (semver) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1 |
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CVE-2018-9838 (GCVE-0-2018-9838)
Vulnerability from nvd – 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
2 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
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CVE-2017-9779 (GCVE-0-2017-9779)
Vulnerability from nvd – 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
2 references
| URL | Tags |
|---|---|
| https://caml.inria.fr/mantis/view.php?id=7557 | x_refsource_CONFIRM |
| https://sympa.inria.fr/sympa/arc/caml-list/2017-0… | mailing-listx_refsource_MLIST |
Date Public
2017-06-23 00:00
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CVE-2017-9772 (GCVE-0-2017-9772)
Vulnerability from nvd – 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
4 references
| URL | Tags |
|---|---|
| https://caml.inria.fr/mantis/view.php?id=7557 | x_refsource_CONFIRM |
| https://sympa.inria.fr/sympa/arc/caml-list/2017-0… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/99277 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201710-07 | vendor-advisoryx_refsource_GENTOO |
Date Public
2017-06-23 00:00
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CVE-2015-8869 (GCVE-0-2015-8869)
Vulnerability from nvd – 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
13 references
Date Public
2015-10-19 00:00
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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.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
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CVE-2026-28364 (GCVE-0-2026-28364)
Vulnerability from cvelistv5 – Published: 2026-02-27 03:54 – Updated: 2026-06-30 12:08
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.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/ocaml/security-advisories/blob… | |
| https://osv.dev/vulnerability/OSEC-2026-01 | |
| https://access.redhat.com/security/cve/CVE-2026-28364 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2443348 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| OCaml | OCaml |
Affected:
0 , < 4.14.3
(semver)
Affected: 5.0.0 , < 5.4.1 (semver) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1 |
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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
2 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
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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
2 references
| URL | Tags |
|---|---|
| https://caml.inria.fr/mantis/view.php?id=7557 | x_refsource_CONFIRM |
| https://sympa.inria.fr/sympa/arc/caml-list/2017-0… | mailing-listx_refsource_MLIST |
Date Public
2017-06-23 00:00
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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
4 references
| URL | Tags |
|---|---|
| https://caml.inria.fr/mantis/view.php?id=7557 | x_refsource_CONFIRM |
| https://sympa.inria.fr/sympa/arc/caml-list/2017-0… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/99277 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201710-07 | vendor-advisoryx_refsource_GENTOO |
Date Public
2017-06-23 00:00
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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
13 references
Date Public
2015-10-19 00:00
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