Bug ID | 1162452 |
---|---|
Summary | VUL-1: CVE-2019-14871: newlib: _REENT_CHECK macro null pointer dereference bug |
Classification | openSUSE |
Product | openSUSE Distribution |
Version | Leap 15.1 |
Hardware | Other |
URL | https://smash.suse.de/issue/252253/ |
OS | Other |
Status | NEW |
Severity | Minor |
Priority | P5 - None |
Component | Basesystem |
Assignee | rguenther@suse.com |
Reporter | abergmann@suse.com |
QA Contact | security-team@suse.de |
Found By | Security Response Team |
Blocker | --- |
https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib/ _REENT_CHECK macro null pointer dereference bug (CVE-2019-14871) The REENT_CHECK macro (see newlib/libc/include/sys/reent.h) as used by REENT_CHECK_TM, REENT_CHECK_MISC, REENT_CHECK_MP and other newlib macros, does not check for memory allocation problems when the DEBUG flag is unset (as is the case in production firmware builds). References: https://seclists.org/oss-sec/2020/q1/51