Vulnerability Details : CVE-2013-7491
An issue was discovered in the DBI module before 1.628 for Perl. Stack corruption occurs when a user-defined function requires a non-trivial amount of memory and the Perl stack gets reallocated.
Vulnerability category: Memory Corruption
Products affected by CVE-2013-7491
- cpe:2.3:a:perl:dbi:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-7491
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-7491
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2013-7491
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7491
-
https://rt.cpan.org/Public/Bug/Display.html?id=85562
Bug #85562 for DBI: Stack corruption for queries making perl callbacks (SQLITE)Third Party Advisory
-
https://github.com/perl5-dbi/dbi/commit/401f1221311c71f760e21c98772f0f7e3cbead1d
Fixed stack corruption on callbacks RT#85562 RT#84974 [Aaron Schweiger] · perl5-dbi/dbi@401f122 · GitHubPatch;Third Party Advisory
-
https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.628-22nd-July-2013
DBI::Changes - List of significant changes to the DBI - metacpan.orgRelease Notes
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