Vulnerability Details : CVE-2017-1000471
EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-1000471
- cpe:2.3:a:embedthis:goahead:4.0.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000471
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-1000471
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-1000471
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000471
-
https://github.com/embedthis/goahead/pull/258
Fix null pointer dereferences and add integer overflow check by reidmefirst · Pull Request #258 · embedthis/goahead · GitHubIssue Tracking;Third Party Advisory
-
https://github.com/embedthis/goahead/commit/5e6be61e42448f503e75e287dc332b1ecbf2a665#diff-7c9c60c790648b06210f57b9e2f53ca7
Fix a null pointer dereference, if initial walloc() fails or wrealloc… · embedthis/goahead@5e6be61 · GitHubPatch;Third Party Advisory
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