openSUSE Security Update: Security update for gssntlmssp
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2023:0048-1
Rating:             moderate
References:         #1208278 #1208279 #1208280 #1208281 #1208282 
                    
Cross-References:   CVE-2023-25563 CVE-2023-25564 CVE-2023-25565
                    CVE-2023-25566 CVE-2023-25567
CVSS scores:
                    CVE-2023-25563 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2023-25564 (NVD) : 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
                    CVE-2023-25565 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2023-25566 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2023-25567 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    openSUSE Backports SLE-15-SP4
______________________________________________________________________________

   An update that fixes 5 vulnerabilities is now available.

Description:

   This update for gssntlmssp fixes the following issues:

   Update to version 1.2.0

   * Implement gss_set_cred_option.
   * Allow to gss_wrap even if NEGOTIATE_SEAL is not negotiated.
   * Move HMAC code to OpenSSL EVP API.
   * Fix crash bug when acceptor credentials are NULL.
   * Translations update from Fedora Weblate.

   Fix security issues:

   * CVE-2023-25563 (boo#1208278): multiple out-of-bounds read when decoding
     NTLM fields.
   * CVE-2023-25564 (boo#1208279): memory corruption when decoding UTF16
     strings.
   * CVE-2023-25565 (boo#1208280): incorrect free when decoding target
     information.
   * CVE-2023-25566 (boo#1208281): memory leak when parsing usernames.
   * CVE-2023-25567 (boo#1208282): out-of-bounds read when decoding target
     information.

   Update to version 1.1

   * various build fixes and better compatibility when a MIC is requested.

   Update to version 1.0

   * Fix test_gssapi_rfc5587.
   * Actually run tests with make check.
   * Add two tests around NTLMSSP_NEGOTIATE_LMKEY.
   * Refine LM compatibility level logic.
   * Refactor the gssntlm_required_security function.
   * Implement reading LM/NT hashes.
   * Add test for smpasswd-like user files.
   * Return confidentiality status.
   * Fix segfault in sign/seal functions.
   * Fix dummy signature generation.
   * Use UCS16LE instead of UCS-2LE.
   * Provide a zero lm key if the password is too long.
   * Completely omit CBs AV pairs when no CB provided.
   * Change license to the more permissive ISC.
   * Do not require cached users with winbind.
   * Add ability to pass keyfile via cred store.
   * Remove unused parts of Makefile.am.
   * Move attribute names to allocated strings.
   * Adjust serialization for name attributes.
   * Fix crash in acquiring credentials.
   * Fix fallback to external_creds interface.
   * Introduce parse_user_name() function.
   * Add test for parse_user_name.
   * Change how we assemble user names in ASC.
   * Use thread local storage for winbind context.
   * Make per thread winbind context optional.
   * Fixed memleak of usr_cred.
   * Support get_sids request via name attributes.
   * Fixed memory leaks found by valgrind.
   - Update to version 0.9
   * add support for getting session key.
   * Add gss_inquire_attrs_for_mech().
   * Return actual data for RFC5587 API.
   * Add new Windows version flags.
   * Add Key exchange also when wanting integrity only.
   * Drop support for GSS_C_MA_NOT_DFLT_MECH.


Patch Instructions:

   To install this openSUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - openSUSE Backports SLE-15-SP4:

      zypper in -t patch openSUSE-2023-48=1



Package List:

   - openSUSE Backports SLE-15-SP4 (aarch64 i586 ppc64le s390x x86_64):

      gssntlmssp-1.2.0-bp154.2.3.1
      gssntlmssp-devel-1.2.0-bp154.2.3.1


References:

   https://www.suse.com/security/cve/CVE-2023-25563.html
   https://www.suse.com/security/cve/CVE-2023-25564.html
   https://www.suse.com/security/cve/CVE-2023-25565.html
   https://www.suse.com/security/cve/CVE-2023-25566.html
   https://www.suse.com/security/cve/CVE-2023-25567.html
   https://bugzilla.suse.com/1208278
   https://bugzilla.suse.com/1208279
   https://bugzilla.suse.com/1208280
   https://bugzilla.suse.com/1208281
   https://bugzilla.suse.com/1208282

openSUSE: 2023:0048-1 moderate: gssntlmssp

February 18, 2023
An update that fixes 5 vulnerabilities is now available

Description

This update for gssntlmssp fixes the following issues: Update to version 1.2.0 * Implement gss_set_cred_option. * Allow to gss_wrap even if NEGOTIATE_SEAL is not negotiated. * Move HMAC code to OpenSSL EVP API. * Fix crash bug when acceptor credentials are NULL. * Translations update from Fedora Weblate. Fix security issues: * CVE-2023-25563 (boo#1208278): multiple out-of-bounds read when decoding NTLM fields. * CVE-2023-25564 (boo#1208279): memory corruption when decoding UTF16 strings. * CVE-2023-25565 (boo#1208280): incorrect free when decoding target information. * CVE-2023-25566 (boo#1208281): memory leak when parsing usernames. * CVE-2023-25567 (boo#1208282): out-of-bounds read when decoding target information. Update to version 1.1 * various build fixes and better compatibility when a MIC is requested. Update to version 1.0 * Fix test_gssapi_rfc5587. * Actually run tests with make check. * Add two tests around NTLMSSP_NEGOTIATE_LMKEY. * Refine LM compatibility level logic. * Refactor the gssntlm_required_security function. * Implement reading LM/NT hashes. * Add test for smpasswd-like user files. * Return confidentiality status. * Fix segfault in sign/seal functions. * Fix dummy signature generation. * Use UCS16LE instead of UCS-2LE. * Provide a zero lm key if the password is too long. * Completely omit CBs AV pairs when no CB provided. * Change license to the more permissive ISC. * Do not require cached users with winbind. * Add ability to pass keyfile via cred store. * Remove unused parts of Makefile.am. * Move attribute names to allocated strings. * Adjust serialization for name attributes. * Fix crash in acquiring credentials. * Fix fallback to external_creds interface. * Introduce parse_user_name() function. * Add test for parse_user_name. * Change how we assemble user names in ASC. * Use thread local storage for winbind context. * Make per thread winbind context optional. * Fixed memleak of usr_cred. * Support get_sids request via name attributes. * Fixed memory leaks found by valgrind. - Update to version 0.9 * add support for getting session key. * Add gss_inquire_attrs_for_mech(). * Return actual data for RFC5587 API. * Add new Windows version flags. * Add Key exchange also when wanting integrity only. * Drop support for GSS_C_MA_NOT_DFLT_MECH.

 

Patch

Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP4: zypper in -t patch openSUSE-2023-48=1


Package List

- openSUSE Backports SLE-15-SP4 (aarch64 i586 ppc64le s390x x86_64): gssntlmssp-1.2.0-bp154.2.3.1 gssntlmssp-devel-1.2.0-bp154.2.3.1


References

https://www.suse.com/security/cve/CVE-2023-25563.html https://www.suse.com/security/cve/CVE-2023-25564.html https://www.suse.com/security/cve/CVE-2023-25565.html https://www.suse.com/security/cve/CVE-2023-25566.html https://www.suse.com/security/cve/CVE-2023-25567.html https://bugzilla.suse.com/1208278 https://bugzilla.suse.com/1208279 https://bugzilla.suse.com/1208280 https://bugzilla.suse.com/1208281 https://bugzilla.suse.com/1208282


Severity
Announcement ID: openSUSE-SU-2023:0048-1
Rating: moderate
Affected Products: openSUSE Backports SLE-15-SP4 .

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