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OpenAdvisories
Medium ELSA-2015-1115 6 CVEs

Moderate: openssl security update (Oracle Linux 7)

Published Jun 15, 2015 · Updated Jun 15, 2015

Summary

[1.0.1e-42.8]
- improved fix for CVE-2015-1791
- add missing parts of CVE-2015-0209 fix for corectness although unexploitable

[1.0.1e-42.7]
- fix CVE-2014-8176 - invalid free in DTLS buffering code
- fix CVE-2015-1789 - out-of-bounds read in X509_cmp_time
- fix CVE-2015-1790 - PKCS7 crash with missing EncryptedContent
- fix CVE-2015-1791 - race condition handling NewSessionTicket
- fix CVE-2015-1792 - CMS verify infinite loop with unknown hash function
- fix CVE-2015-3216 - regression in RAND locking that can cause segfaults on
read in multithreaded applications

Fixed packages 5

ReleasePackageFixed in
Oracle Linux · 7 openssl 1:1.0.1e-42.el7_1.8
Oracle Linux · 7 openssl-devel 1:1.0.1e-42.el7_1.8
Oracle Linux · 7 openssl-libs 1:1.0.1e-42.el7_1.8
Oracle Linux · 7 openssl-perl 1:1.0.1e-42.el7_1.8
Oracle Linux · 7 openssl-static 1:1.0.1e-42.el7_1.8

Vulnerabilities 6

  • Unscored —
    CVE-2014-8176 EPSS 17%

    The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h…

  • Unscored —
    CVE-2015-1789 EPSS 76%

    The X509_cmp_time function in crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1…

  • Unscored —
    CVE-2015-1790 Public exploit EPSS 24%

    The PKCS7_dataDecodefunction in crypto/pkcs7/pk7_doit.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.…

  • Unscored —
    CVE-2015-1791 Public exploit EPSS 17%

    Race condition in the ssl3_get_new_session_ticket function in ssl/s3_clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0…

  • Unscored —
    CVE-2015-1792 Public exploit EPSS 23%

    The do_free_upto function in crypto/cms/cms_smime.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n…

  • Unscored —

    Race condition in a certain Red Hat patch to the PRNG lock implementation in the ssleay_rand_bytes function in OpenSSL,…