Bug 1652027 (CVE-2018-19209) - CVE-2018-19209 nasm: NULL pointer dereference in find_label in asm/labels.c
Summary: CVE-2018-19209 nasm: NULL pointer dereference in find_label in asm/labels.c
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2018-19209
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1652028
Blocks: 1652048
TreeView+ depends on / blocked
 
Reported: 2018-11-21 13:00 UTC by Laura Pardo
Modified: 2021-02-16 22:45 UTC (History)
4 users (show)

Fixed In Version: nasm 2.14rc16
Clone Of:
Environment:
Last Closed: 2018-11-23 13:15:19 UTC
Embargoed:

Attachments (Terms of Use)

Description Laura Pardo 2018-11-21 13:00:42 UTC 
A flaw was found in Netwide Assembler (NASM) 2.14rc15. A NULL pointer dereference in the function find_label in asm/labels.c that will lead to a DoS attack. 


References:
https://bugzilla.nasm.us/show_bug.cgi?id=3392522
Comment 1 Laura Pardo 2018-11-21 13:01:14 UTC 
Created nasm tracking bugs for this issue:

Affects: fedora-all [bug 1652028]
Comment 2 Stefan Cornelius 2018-11-23 13:15:27 UTC 
Statement:

This issue did not affect the versions of nasm as shipped with Red Hat Enterprise Linux 5, 6, and 7.
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