Ubuntu.comUB:CVE-2018-14337CVE-2018-14337
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.003 Low
EPSS
Percentile
66.4%
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.
Bugs
References
github.com/mruby/mruby/commit/695f29cd604787f43be1af16e38d13610bf8312b
github.com/mruby/mruby/commit/adb1eae912659d680a9c5b7832e22cf73d36a69a
github.com/mruby/mruby/issues/4062
launchpad.net/bugs/cve/CVE-2018-14337
nvd.nist.gov/vuln/detail/CVE-2018-14337
security-tracker.debian.org/tracker/CVE-2018-14337
www.cve.org/CVERecord?id=CVE-2018-14337
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.003 Low
EPSS
Percentile
66.4%