The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2013-4353 from the MITRE CVE dictionary dictionary and NIST NVD.
This issue did not affect the versions of openssl as shipped with Red Hat Enterprise Linux 5 and earlier.
| Base Score | 4.3 |
|---|---|
| Base Metrics | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux 6 (openssl) | RHSA-2014:0015 | 2014-01-08 |
| RHEV Hypervisor for RHEL-6 (rhev-hypervisor6) | RHSA-2014:0041 | 2014-01-21 |
| RHEV Manager 3 (spice-client-msi) | RHSA-2014:0416 | 2014-04-17 |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | openssl098e | Not affected |
| Red Hat Enterprise Linux 7 | openssl | Not affected |
| Red Hat Enterprise Linux 6 | openssl098e | Not affected |
| Red Hat Enterprise Linux 5 | openssl097a | Not affected |
| Red Hat Enterprise Linux 5 | openssl | Not affected |
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