CVE-2017-3735

While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.

Initial UEFI bootloader that handles chaining to a trusted full \ bootloader under secure boot environments.

Security Fix(es):

The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack. OpenSSL itself uses the GENERAL_NAME_cmp function for two purposes: 1) Comparing CRL distribution point names between an available CRL and a CRL distribution point embedded in an X509 certificate 2) When verifying that a timestamp response token signer matches the timestamp authority name (exposed via the API functions TS_RESP_verify_response and TS_RESP_verify_token) If an attacker can control both items being compared then that attacker could trigger a crash. For example if the attacker can trick a client or server into checking a malicious certificate against a malicious CRL then this may occur. Note that some applications automatically download CRLs based on a URL embedded in a certificate. This checking happens prior to the signatures on the certificate and CRL being verified. OpenSSL's s_server, s_client and verify tools have support for the "-crl_download" option which implements automatic CRL downloading and this attack has been demonstrated to work against those tools. Note that an unrelated bug means that affected versions of OpenSSL cannot parse or construct correct encodings of EDIPARTYNAME. However it is possible to construct a malformed EDIPARTYNAME that OpenSSL's parser will accept and hence trigger this attack. All OpenSSL 1.1.1 and 1.0.2 versions are affected by this issue. Other OpenSSL releases are out of support and have not been checked. Fixed in OpenSSL 1.1.1i (Affected 1.1.1-1.1.1h). Fixed in OpenSSL 1.0.2x (Affected 1.0.2-1.0.2w).(CVE-2020-1971)

Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 (indicating success), but the output length value will be negative. This could cause applications to behave incorrectly or crash. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x).(CVE-2021-23840)

While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.(CVE-2017-3735)

During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o).(CVE-2018-0732)

ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are…

While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.

If an X.509 certificate has a malformed IPAddressFamily extension, OpenSSL could do a one-byte buffer overread. The most likely result would be an erroneous display of the certificate in text format (CVE-2017-3735).

There is a carry propagating bug in the x86_64 Montgomery squaring procedure (CVE-2017-3736).

These are all security issues fixed in the libopenssl-1_0_0-devel-1.0.2u-6.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libopenssl-1_1-devel-1.1.1l-1.2 package on the GA media of openSUSE Tumbleweed.

This feature update for venv-salt-minion provides the following changes:

• Introduce venv-salt-minion.
• Mention fixed issues provided with the bundle.

This update for openssl1 fixes the following issues:

Security issues fixed:

• CVE-2017-3735: Malformed X.509 IPAdressFamily could cause OOB read (bsc#1056058)
• adjust DEFAULT_SUSE to meet 1.0.2 and current state (bsc#1027908)
• out of bounds read+crash in DES_fcrypt (bsc#1065363)
• DEFAULT_SUSE cipher list is missing ECDHE-ECDSA ciphers (bsc#1055825)
• Missing important ciphers in openssl 1.0.1i-47.1 (bsc#990592)

Bug fixes:

• support alternate root ca chains (bsc#1032261)
• Require openssl1, so c_rehash1 is available during %post to hash the certificates (bsc#1057660)

This update for openssl fixes the following issues:

Security issues fixed:

• CVE-2017-3735: Malformed X.509 IPAdressFamily could cause OOB read (bsc#1056058)
• adjust DEFAULT_SUSE to meet 1.0.2 and current state (bsc#1027908)
• out of bounds read+crash in DES_fcrypt (bsc#1065363)
• DEFAULT_SUSE cipher list is missing ECDHE-ECDSA ciphers (bsc#1055825)
• Missing important ciphers in openssl 1.0.1i-47.1 (bsc#990592)

Bug fixes:

• support alternate root ca chains (bsc#1032261)

This update for openssl fixes the following issues:

Security issues fixed:

• CVE-2017-3735: openssl1,openssl: Malformed X.509 IPAdressFamily could cause OOB read (bsc#1056058)
• CVE-2017-3736: openssl: bn_sqrx8x_internal carry bug on x86_64 (bsc#1066242)
• Out of bounds read+crash in DES_fcrypt (bsc#1065363)
• openssl DEFAULT_SUSE cipher list is missing ECDHE-ECDSA ciphers (bsc#1055825)

This update for nodejs4 fixes the following issues:

Security issues fixed:

• CVE-2017-15896: Vulnerable to CVE-2017-3737 due to embedded OpenSSL (bsc#1072322).
• CVE-2017-14919: Embedded zlib issue could cause a DoS via specific windowBits value.
• CVE-2017-3738: Embedded OpenSSL is vulnerable to rsaz_1024_mul_avx2 overflow bug on x86_64.
• CVE-2017-3736: Embedded OpenSSL is vulnerable to bn_sqrx8x_internal carry bug on x86_64 (bsc#1066242).
• CVE-2017-3735: Embedded OpenSSL is vulnerable to malformed X.509 IPAdressFamily that could cause OOB read (bsc#1056058).

Bug fixes:

• Update to release 4.8.7 (bsc#1072322):
  • https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/
  • https://nodejs.org/en/blog/release/v4.8.7/
  • https://nodejs.org/en/blog/release/v4.8.6/
  • https://nodejs.org/en/blog/release/v4.8.5/

This update for openssl fixes the following issues:

Security issues fixed:

• CVE-2016-7056: ECSDA P-256 timing attack key recovery (bsc#1019334)
• CVE-2017-3731: Truncated packet could crash via OOB read (bsc#1022085)
• CVE-2016-8610: remote denial of service in SSL alert handling (bsc#1005878)
• CVE-2017-3735: Malformed X.509 IPAdressFamily could cause OOB read (bsc#1056058)

Bug fixes:

• support alternate root ca chains (bsc#1032261)
• X509_get_default_cert_file() returns an incorrect path (bsc#1022271)
• Segmentation fault in 'openssl speed' when engine library file cannot be found (bsc#1000677)
• adjust DEFAULT_SUSE to meet 1.0.2 and current state (bsc#1027908)
• Missing important ciphers in openssl 1.0.1i-47.1 on SLES12 SP1 (bsc#990592)
• out of bounds read+crash in DES_fcrypt (bsc#1065363)
• tracker bug for January 26th 2017 release (bsc#1021641)
• patch for CVE-2016-2108 fails negative zero exploit (bsc#1001502)
• Birthday attacks on 64-bit block ciphers aka triple-des (SWEET32) (bsc#1001912)
• Include additional patch for CVE-2016-2108 (bsc#1004499)
• openssl DEFAULT_SUSE cipher list is missing ECDHE-ECDSA ciphers (bsc#1055825)

This update for nodejs6 fixes the following issues:

Security issues fixed:

• CVE-2017-15896: Vulnerable to CVE-2017-3737 due to embedded OpenSSL (bsc#1072322).
• CVE-2017-14919: Embedded zlib issue could cause a DoS via specific windowBits value.
• CVE-2017-3738: Embedded OpenSSL is vulnerable to rsaz_1024_mul_avx2 overflow bug on x86_64.
• CVE-2017-3736: Embedded OpenSSL is vulnerable to bn_sqrx8x_internal carry bug on x86_64 (bsc#1066242).
• CVE-2017-3735: Embedded OpenSSL is vulnerable to malformed X.509 IPAdressFamily that could cause OOB read (bsc#1056058).

Bug fixes:

• Update to LTS release 6.12.2 (bsc#1072322):
  • https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/
  • https://nodejs.org/en/blog/release/v6.12.2/
  • https://nodejs.org/en/blog/release/v6.12.1/
  • https://nodejs.org/en/blog/release/v6.12.0/
  • https://nodejs.org/en/blog/release/v6.11.5/
  • https://nodejs.org/en/blog/release/v6.11.4/
  • https://nodejs.org/en/blog/release/v6.11.3/
  • https://nodejs.org/en/blog/release/v6.11.2/

This update contains the Mozilla Firefox ESR 68.2 release.

Mozilla Firefox was updated to ESR 68.2 release:

• Enterprise: New administrative policies were added. More information and templates are available at the Policy Templates page.

• Various security fixes: MFSA 2019-33 (bsc#1154738)

  • CVE-2019-15903: Heap overflow in expat library in XML_GetCurrentLineNumber
  • CVE-2019-11757: Use-after-free when creating index updates in IndexedDB
  • CVE-2019-11758: Potentially exploitable crash due to 360 Total Security
  • CVE-2019-11759: Stack buffer overflow in HKDF output
  • CVE-2019-11760: Stack buffer overflow in WebRTC networking
  • CVE-2019-11761: Unintended access to a privileged JSONView object
  • CVE-2019-11762: document.domain-based origin isolation has same-origin- property violation
  • CVE-2019-11763: Incorrect HTML parsing results in XSS bypass technique
  • CVE-2019-11764: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2

Other Issues resolved:

• [bsc#1104841] Newer versions of firefox have a dependency on GLIBCXX_3.4.20
• [bsc#1074235] MozillaFirefox: background tab crash reports sent inadvertently without user opt-in
• [bsc#1043008] Firefox hangs randomly when browsing and scrolling
• [bsc#1025108] Firefox stops loading page until mouse is moved
• [bsc#905528] Firefox malfunctions due to broken omni.ja archives

It was discovered that OpenSSL incorrectly parsed the IPAddressFamily extension in X.509 certificates, resulting in an erroneous display of the certificate in text format. (CVE-2017-3735)

It was discovered that OpenSSL incorrectly performed the x86_64 Montgomery squaring procedure. While unlikely, a remote attacker could possibly use this issue to recover private keys. This issue only applied to Ubuntu 16.04 LTS, Ubuntu 16.10 and Ubuntu 17.04. (CVE-2017-3736)