69265 : OpenSSL TLS Server ssl/t1_lib.c Extension Parsing Race Condition Overflow
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Timeline

Disclosure Date
2010-11-17

Description

OpenSSL TLS Server is prone to an overflow condition. The program fails to properly sanitize user-supplied input resulting in a heap overflow. With a specially crafted request, a remote attacker can cause a denial of service and potentially compromise an application using the library.

Classification

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

Solution

Upgrade to version 0.9.8p or 1.0.0b or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

The OpenSSL Project
OpenSSL
1.0.0
1.0.1
0.9.8f
0.9.8g
0.9.8h
0.9.8i
0.9.8j
0.9.8k
0.9.8l
0.9.8m
0.9.8n
0.9.8o
Adobe Systems Incorporated
Flash Media Server
4.0.1
3.5.5
IBM Corporation
Hardware Management Console (HMC)
V7R7.6.0
V7R7.7.0 (not affected)
Smart Analytics System
1050
2050
5600
5600
5710
InfoSphere Balanced Warehouse
C3000
C4000
D5100

References

Tools & Filters

53895
5924

Credit

CVSSv2 Score

CVSSv2 Base Score = 7.6
Source: nvd.nist.gov | Generated: 2010-11-18 | Disagree?

Access_vector_2 Access_complexity_0 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

Comments

No Comments.

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