CVE-2018-14337

The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrb_str_resize function in string.c does not check for a negative length.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/mruby/mruby/issues/4062	Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mruby:mruby:1.4.1:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-07-17 03:29

Updated : 2024-02-28 16:48

NVD link : CVE-2018-14337

Mitre link : CVE-2018-14337

CVE.ORG link : CVE-2018-14337

JSON object : View

Products Affected

mruby

mruby

debian

debian_linux

CWE

CWE-190

Integer Overflow or Wraparound

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