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6.5
CVSSv3

CVE-2019-14872

Published: 19/03/2020 Updated: 24/03/2020
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
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Vulnerability Summary

The _dtoa_r function of the newlib libc library, prior to version 3.3.0, performs multiple memory allocations without checking their return value. This could result in NULL pointer dereference.

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newlib project newlib

Mailing Lists

Full Disclosure: multiple NULL pointer dereference vulnerabilities in newlib
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> multiple NULL pointer dereference vulnerabilities in newlib <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Dimit ...

References

CWE-476https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib/https://nvd.nist.govhttp://seclists.org/oss-sec/2020/q1/51
CVSSv3
CVSSv2
CVSSv3
VMScore
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