CVE-2013-6449
NoneCVSS
—
EPSS
21.2%
Published
Dec 23, 2013
CISA due date
—
The record
The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Debian:11 | openssl | 0 | 1.0.1e-5 |
| Debian:12 | openssl | 0 | 1.0.1e-5 |
| Debian:13 | openssl | 0 | 1.0.1e-5 |
| Debian:7 | openssl | 0 | 1.0.1e-2+deb7u1 |
| Mageia:3 | openssl | 0 | 1.0.1e-1.2.mga3 |
| Red Hat:enterprise_linux:6::client | openssl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::client | openssl-debuginfo | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::client | openssl-devel | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::client | openssl-perl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::client | openssl-static | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::computenode | openssl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::computenode | openssl-debuginfo | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::computenode | openssl-devel | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::computenode | openssl-perl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::computenode | openssl-static | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::hypervisor | rhev-hypervisor6 | 0 | 0:6.5-20140112.0.el6ev |
| Red Hat:enterprise_linux:6::server | openssl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::server | openssl-debuginfo | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::server | openssl-devel | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::server | openssl-perl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::server | openssl-static | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::workstation | openssl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::workstation | openssl-debuginfo | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::workstation | openssl-devel | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::workstation | openssl-perl | 0 | 0:1.0.1e-16.el6_5.4 |
| Red Hat:enterprise_linux:6::workstation | openssl-static | 0 | 0:1.0.1e-16.el6_5.4 |
| openSUSE:Tumbleweed | openssl-1_1 | 0 | 1.1.1l-1.2 |
Related vulnerabilities
- CVE-2024-13176 Issue summary: A timing side-channel which could potentially allow recovering the private… Also affects openssl
- CVE-2024-4741 Issue summary: Calling the OpenSSL API function SSL_free_buffers may cause memory to be… Also affects openssl
- CVE-2024-9143 Issue summary: Use of the low-level GF(2^m) elliptic curve APIs with untrusted explicit… Also affects openssl
- CVE-2024-5535 Issue summary: Calling the OpenSSL API function SSL_select_next_proto with an empty… Also affects openssl
- CVE-2024-2511 Issue summary: Some non-default TLS server configurations can cause unbounded memory… Also affects openssl
- CVE-2024-0727 Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash… Also affects openssl
- CVE-2023-5678 Issue summary: Generating excessively long X9.42 DH keys or checking excessively long… Also affects openssl
- CVE-2022-0778 The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can… Also affects openssl