Vulnerability Details : CVE-2019-14248
Potential exploit
In libnasm.a in Netwide Assembler (NASM) 2.14.xx, asm/pragma.c allows a NULL pointer dereference in process_pragma, search_pragma_list, and nasm_set_limit when "%pragma limit" is mishandled.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-14248
- cpe:2.3:a:nasm:netwide_assembler:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-14248
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-14248
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2019-14248
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-14248
-
https://bugzilla.nasm.us/show_bug.cgi?id=3392576
3392576 – asm/pragma.c: NULL-ptr dereference in limit pragma parserExploit;Issue Tracking;Vendor Advisory
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