CVE-2014-2899: Input Validation
First published: Tue Apr 22 2014(Updated: )
wolfSSL CyaSSL before 2.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a request for the peer certificate when a certificate parsing failure occurs or (2) a client_key_exchange message when the ephemeral key is not found.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| yaSSL | <=2.9.0 | |
| yaSSL | =0.2.0 | |
| yaSSL | =0.3.0 | |
| yaSSL | =0.4.0 | |
| yaSSL | =0.5.0 | |
| yaSSL | =0.5.5 | |
| yaSSL | =0.6.0 | |
| yaSSL | =0.6.2 | |
| yaSSL | =0.6.3 | |
| yaSSL | =0.8.0 | |
| yaSSL | =0.9.0 | |
| yaSSL | =0.9.6 | |
| yaSSL | =0.9.8 | |
| yaSSL | =0.9.9 | |
| yaSSL | =1.0.0-rc1 | |
| yaSSL | =1.0.0-rc2 | |
| yaSSL | =1.0.0-rc3 | |
| yaSSL | =1.0.2 | |
| yaSSL | =1.0.3 | |
| yaSSL | =1.0.6 | |
| yaSSL | =1.1.0 | |
| yaSSL | =1.2.0 | |
| yaSSL | =1.3.0 | |
| yaSSL | =1.4.0 | |
| yaSSL | =1.5.0 | |
| yaSSL | =1.5.4 | |
| yaSSL | =1.5.6 | |
| yaSSL | =1.6.0 | |
| yaSSL | =1.6.5 | |
| yaSSL | =1.8.0 | |
| yaSSL | =1.9.0 | |
| yaSSL | =2.0.0-rc1 | |
| yaSSL | =2.0.0-rc2 | |
| yaSSL | =2.0.0-rc3 | |
| yaSSL | =2.0.2 | |
| yaSSL | =2.0.6 | |
| yaSSL | =2.0.8 | |
| yaSSL | =2.2.0 | |
| yaSSL | =2.3.0 | |
| yaSSL | =2.4.0 | |
| yaSSL | =2.4.6 | |
| yaSSL | =2.5.0 | |
| yaSSL | =2.6.0 | |
| yaSSL | =2.7.0 | |
| yaSSL | =2.8.0 | |
| <=2.9.0 | ||
| =0.2.0 | ||
| =0.3.0 | ||
| =0.4.0 | ||
| =0.5.0 | ||
| =0.5.5 | ||
| =0.6.0 | ||
| =0.6.2 | ||
| =0.6.3 | ||
| =0.8.0 | ||
| =0.9.0 | ||
| =0.9.6 | ||
| =0.9.8 | ||
| =0.9.9 | ||
| =1.0.0-rc1 | ||
| =1.0.0-rc2 | ||
| =1.0.0-rc3 | ||
| =1.0.2 | ||
| =1.0.3 | ||
| =1.0.6 | ||
| =1.1.0 | ||
| =1.2.0 | ||
| =1.3.0 | ||
| =1.4.0 | ||
| =1.5.0 | ||
| =1.5.4 | ||
| =1.5.6 | ||
| =1.6.0 | ||
| =1.6.5 | ||
| =1.8.0 | ||
| =1.9.0 | ||
| =2.0.0-rc1 | ||
| =2.0.0-rc2 | ||
| =2.0.0-rc3 | ||
| =2.0.2 | ||
| =2.0.6 | ||
| =2.0.8 | ||
| =2.2.0 | ||
| =2.3.0 | ||
| =2.4.0 | ||
| =2.4.6 | ||
| =2.5.0 | ||
| =2.6.0 | ||
| =2.7.0 | ||
| =2.8.0 |
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Reference Links
- http://seclists.org/oss-sec/2014/q2/126
- http://seclists.org/oss-sec/2014/q2/130
- http://secunia.com/advisories/57743
- http://www.securityfocus.com/bid/66780
- http://www.wolfssl.com/yaSSL/Blog/Entries/2014/4/11_wolfSSL_Security_Advisory__April_9%2C_2014.html
- http://www.wolfssl.com/yaSSL/Docs-cyassl-changelog.html
- https://security.gentoo.org/glsa/201612-53
Frequently Asked Questions
What is the severity of CVE-2014-2899?
CVE-2014-2899 has been identified with a severity that can cause denial of service due to NULL pointer dereference.
How do I fix CVE-2014-2899?
To fix CVE-2014-2899, upgrade to wolfSSL CyaSSL version 2.9.4 or later.
What versions of CyaSSL are affected by CVE-2014-2899?
CVE-2014-2899 affects all versions of CyaSSL before 2.9.4.
What types of attacks does CVE-2014-2899 enable?
CVE-2014-2899 allows remote attackers to cause a denial of service via specific malformed messages.
Can CVE-2014-2899 impact my application's security?
Yes, CVE-2014-2899 can impact application security by exposing it to denial of service attacks.
- agent/weakness
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/references
- agent/first-publish-date
- agent/description
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/source
- agent/softwarecombine
- agent/tags
- agent/event
- vendor/yassl
- canonical/yassl
- version/yassl/2.9.0
- version/yassl/0.2.0
- version/yassl/0.3.0
- version/yassl/0.4.0
- version/yassl/0.5.0
- version/yassl/0.5.5
- version/yassl/0.6.0
- version/yassl/0.6.2
- version/yassl/0.6.3
- version/yassl/0.8.0
- version/yassl/0.9.0
- version/yassl/0.9.6
- version/yassl/0.9.8
- version/yassl/0.9.9
- version/yassl/1.0.0-rc1
- version/yassl/1.0.0-rc2
- version/yassl/1.0.0-rc3
- version/yassl/1.0.2
- version/yassl/1.0.3
- version/yassl/1.0.6
- version/yassl/1.1.0
- version/yassl/1.2.0
- version/yassl/1.3.0
- version/yassl/1.4.0
- version/yassl/1.5.0
- version/yassl/1.5.4
- version/yassl/1.5.6
- version/yassl/1.6.0
- version/yassl/1.6.5
- version/yassl/1.8.0
- version/yassl/1.9.0
- version/yassl/2.0.0-rc1
- version/yassl/2.0.0-rc2
- version/yassl/2.0.0-rc3
- version/yassl/2.0.2
- version/yassl/2.0.6
- version/yassl/2.0.8
- version/yassl/2.2.0
- version/yassl/2.3.0
- version/yassl/2.4.0
- version/yassl/2.4.6
- version/yassl/2.5.0
- version/yassl/2.6.0
- version/yassl/2.7.0
- version/yassl/2.8.0