Vulnerability Details : CVE-2018-19215
Potential exploit
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
Products affected by CVE-2018-19215
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:nasm:netwide_assembler:12.14:rc16:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19215
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19215
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-19215
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19215
-
https://bugzilla.nasm.us/show_bug.cgi?id=3392525
3392525 – There is a heap-buffer-overflow expand_mmac_params in nasm2.14rc16.Exploit;Issue Tracking
-
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
[security-announce] openSUSE-SU-2020:0954-1: moderate: Security update f
-
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
[security-announce] openSUSE-SU-2020:0952-1: moderate: Security update f
-
https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4f
Public Git Hosting - nasm.git/commitThird Party Advisory
Jump to