82110 : OpenSSL BUF_mem_grow* Functions Overflow
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Timeline
Disclosure Date
2012-04-20

Description

OpenSSL is prone to an overflow condition. The BUF_mem_grow, and BUF_mem_grow_clean functions fail to properly sanitize user-supplied input, which may potentially result in an overflow. This may allow an attacker to execute arbitrary code.

Classification

 Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Private
Disclosure: Vendor Verified

Solution

Upgrade to version 1.0.1A or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products
The OpenSSL Project
OpenSSL
 1.0.1
IBM Corporation
Hardware Management Console (HMC)
 V7R7.6.0
V7R7.7.0 (not affected)
Security Network Intrusion Prevention System
 1.7
1.8
2.4
2.5
3.2
3.3
4.1
4.2
4.3
4.4
4.5
Smart Analytics System
 1050 for Linux
2050 for Linux
5600 V1
5600 V2
5710
InfoSphere Balanced Warehouse
 C3000
C4000
D5100

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 7.5
Source: nvd.nist.gov | Generated: 2012-04-25 | Disagree?

Access_vector_2 Access_complexity_2 Authentication_2 Confidentiality_impact_1 Integrity_impact_1 Availability_impact_1

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