Vulnerabilities > CVE-2013-7490 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products

CVSS 5.3 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

LOW

network

low complexity

perl

canonical

CWE-119

NVD

Published: 2020-09-11

Updated: 2024-11-21

Summary

An issue was discovered in the DBI module before 1.632 for Perl. Using many arguments to methods for Callbacks may lead to memory corruption.

Vulnerable Configurations

Part	Description	Count
Application	Perl Perl DBI - Perl DBI 0.58 Perl DBI 0.59 Perl DBI 0.60 Perl DBI 0.61 Perl DBI 0.62 Perl DBI 0.63 Perl DBI 0.64 Perl DBI 0.65 Perl DBI 0.66 Perl DBI 0.67 Perl DBI 0.68 Perl DBI 0.69 Perl DBI 0.70 Perl DBI 0.71 Perl DBI 0.72 Perl DBI 0.73 Perl DBI 0.74 Perl DBI 0.75 Perl DBI 0.76 Perl DBI 0.77 Perl DBI 0.78 Perl DBI 0.79 Perl DBI 0.80 Perl DBI 0.81 Perl DBI 0.82 Perl DBI 0.83 Perl DBI 0.84 Perl DBI 0.85 Perl DBI 0.86 Perl DBI 0.87 Perl DBI 0.88 Perl DBI 0.89 Perl DBI 0.90 Perl DBI 0.91 Perl DBI 0.92 Perl DBI 0.93 Perl DBI 0.94 Perl DBI 0.95 Perl DBI 1.00 Perl DBI 1.01 Perl DBI 1.02 Perl DBI 1.03 Perl DBI 1.04 Perl DBI 1.05 Perl DBI 1.06 Perl DBI 1.07 Perl DBI 1.08 Perl DBI 1.09 Perl DBI 1.10 Perl DBI 1.11 Perl DBI 1.12 Perl DBI 1.13 Perl DBI 1.14 Perl DBI 1.15 Perl DBI 1.16 Perl DBI 1.17 Perl DBI 1.18 Perl DBI 1.19 Perl DBI 1.20 Perl DBI 1.21 Perl DBI 1.22 Perl DBI 1.23 Perl DBI 1.24 Perl DBI 1.25 Perl DBI 1.26 Perl DBI 1.27 Perl DBI 1.28 Perl DBI 1.29 Perl DBI 1.30 Perl DBI 1.31 Perl DBI 1.32 Perl DBI 1.33 Perl DBI 1.34 Perl DBI 1.35 Perl DBI 1.36 Perl DBI 1.37 Perl DBI 1.38 Perl DBI 1.39 Perl DBI 1.40 Perl DBI 1.41 Perl DBI 1.42 Perl DBI 1.43 Perl DBI 1.44 Perl DBI 1.45 Perl DBI 1.46 Perl DBI 1.47 Perl DBI 1.48 Perl DBI 1.48A Perl DBI 1.49 Perl DBI 1.50 Perl DBI 1.51 Perl DBI 1.52 Perl DBI 1.53 Perl DBI 1.54 Perl DBI 1.55 Perl DBI 1.56 Perl DBI 1.57 Perl DBI 1.58 Perl DBI 1.59 Perl DBI 1.601 Perl DBI 1.602 Perl DBI 1.603 Perl DBI 1.604 Perl DBI 1.605 Perl DBI 1.606 Perl DBI 1.607 Perl DBI 1.608 Perl DBI 1.609 Perl DBI 1.611 Perl DBI 1.611_90 Perl DBI 1.611_91 Perl DBI 1.611_92 Perl DBI 1.611_93 Perl DBI 1.611_94 Perl DBI 1.612 Perl DBI 1.613 Perl DBI 1.613_70 Perl DBI 1.613_71 Perl DBI 1.613_90 Perl DBI 1.613_91 Perl DBI 1.613_92 Perl DBI 1.613_93 Perl DBI 1.614 Perl DBI 1.614_90 Perl DBI 1.615 Perl DBI 1.616 Perl DBI 1.617 Perl DBI 1.618 Perl DBI 1.619 Perl DBI 1.620 Perl DBI 1.621 Perl DBI 1.622 Perl DBI 1.623 Perl DBI 1.624 Perl DBI 1.625 Perl DBI 1.626 Perl DBI 1.627 Perl DBI 1.628 Perl DBI 1.630 Perl DBI 1.631	141
OS	Canonical Canonical Ubuntu Linux 14.04	1

Common Weakness Enumeration (CWE)

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Common Attack Pattern Enumeration and Classification (CAPEC)

Buffer Overflow via Environment Variables
This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
Overflow Buffers
Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
Client-side Injection-induced Buffer Overflow
This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
Filter Failure through Buffer Overflow
In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
MIME Conversion
An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

References