File _patchinfo of Package patchinfo.502

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File _patchinfo of Package patchinfo.502

<patchinfo incident="502">
  <issue id="922500" tracker="bnc">VUL-1: EMBARGOED: CVE-2015-0289: openssl: PKCS7 NULL pointer dereferences</issue>
  <issue id="922488" tracker="bnc">VUL-1: EMBARGOED: CVE-2015-0293: openssl: Fix reachable assert in SSLv2 servers.</issue>
  <issue id="922499" tracker="bnc">VUL-1: EMBARGOED: CVE-2015-0287: openssl: ASN.1 structure reuse memory corruption</issue>
  <issue id="919648" tracker="bnc">VUL-1: CVE-2015-0209: openssl: Fix a failure to NULL a pointer freed on error.</issue>
  <issue id="922496" tracker="bnc">VUL-1: EMBARGOED: CVE-2015-0286: openssl: Segmentation fault in ASN1_TYPE_cmp</issue>
  <issue id="920236" tracker="bnc">VUL-1: CVE-2015-0288: openssl: x509: added missing  public key is not NULL check</issue>
  <issue id="CVE-2015-0209" tracker="cve" />
  <issue id="CVE-2015-0293" tracker="cve" />
  <issue id="CVE-2015-0287" tracker="cve" />
  <issue id="CVE-2015-0286" tracker="cve" />
  <issue id="CVE-2015-0289" tracker="cve" />
  <issue id="CVE-2015-0288" tracker="cve" />
  <category>security</category>
  <rating>important</rating>
  <packager>vitezslav_cizek</packager>
  <description>
OpenSSL was updated to fix various security issues.

Following security issues were fixed:
- CVE-2015-0209: A Use After Free following d2i_ECPrivatekey error
  was fixed which could lead to crashes for attacker supplied Elliptic
  Curve keys. This could be exploited over SSL connections with client
  supplied keys.

- CVE-2015-0286: A segmentation fault in ASN1_TYPE_cmp was fixed that
  could be exploited by attackers when e.g. client authentication is
  used. This could be exploited over SSL connections.

- CVE-2015-0287: A ASN.1 structure reuse memory corruption was fixed. This
  problem can not be exploited over regular SSL connections, only if
  specific client programs use specific ASN.1 routines.

- CVE-2015-0288: A X509_to_X509_REQ NULL pointer dereference was fixed,
  which could lead to crashes. This function is not commonly used, and
  not reachable over SSL methods.

- CVE-2015-0289: Several PKCS7 NULL pointer dereferences were fixed,
  which could lead to crashes of programs using the PKCS7 APIs. The SSL
  apis do not use those by default.

- CVE-2015-0293: Denial of service via reachable assert in SSLv2 servers,
  could be used by remote attackers to terminate the server process. Note
  that this requires SSLv2 being allowed, which is not the default.
</description>
  <summary>Security update for openssl</summary>
</patchinfo>

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