UBUNTU-CVE-2018-14337
Dashboard / Vulnerabilities / UBUNTU-CVE-2018-14337
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2018-14337, https://github.com/mruby/mruby/issues/4062, https://github.com/mruby/mruby/commit/695f29cd604787f43be1af16e38d13610bf8312b, https://github.com/mruby/mruby/commit/adb1eae912659d680a9c5b7832e22cf73d36a69a, https://www.cve.org/CVERecord?id=CVE-2018-14337
Affected packages
Package
Name: mruby
Purl: pkg:deb/ubuntu/[email protected]+20160315+git4f20d58a-1?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1.1.0+20150817+gita1731254-1
1.1.0+20150906+git1cbbb7e1-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
