CVE-2018-9838

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://caml.inria.fr/mantis/view.php?id=7765	Issue Tracking Vendor Advisory
https://security.gentoo.org/glsa/202007-48
https://caml.inria.fr/mantis/view.php?id=7765	Issue Tracking Vendor Advisory
https://security.gentoo.org/glsa/202007-48

Configurations

Configuration 1 (hide)

cpe:2.3:a:ocaml:ocaml:4.06.0:*:*:*:*:*:*:*

History

21 Nov 2024, 04:15

Type	Values Removed	Values Added
References	~~() https://caml.inria.fr/mantis/view.php?id=7765 - Issue Tracking, Vendor Advisory~~	() https://caml.inria.fr/mantis/view.php?id=7765 - Issue Tracking, Vendor Advisory
References	~~() https://security.gentoo.org/glsa/202007-48 -~~	() https://security.gentoo.org/glsa/202007-48 -

Information

Published : 2018-04-06 18:29

Updated : 2024-11-21 04:15

NVD link : CVE-2018-9838

Mitre link : CVE-2018-9838

CVE.ORG link : CVE-2018-9838

JSON object : View

Products Affected

ocaml

ocaml

CWE

CWE-190

Integer Overflow or Wraparound

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