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* heimdal: Fix multiple security vulnerabilitiesCy Schubert2022-11-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following issues are patched: - CVE-2022-42898 PAC parse integer overflows - CVE-2022-3437 Overflows and non-constant time leaks in DES{,3} and arcfour - CVE-2021-44758 NULL dereference DoS in SPNEGO acceptors - CVE-2022-44640 Heimdal KDC: invalid free in ASN.1 codec Note that CVE-2022-44640 is a severe vulnerability, possibly a 10.0 on the Common Vulnerability Scoring System (CVSS) v3, as we believe it should be possible to get an RCE on a KDC, which means that credentials can be compromised that can be used to impersonate anyone in a realm or forest of realms. Heimdal's ASN.1 compiler generates code that allows specially crafted DER encodings of CHOICEs to invoke the wrong free function on the decoded structure upon decode error. This is known to impact the Heimdal KDC, leading to an invalid free() of an address partly or wholly under the control of the attacker, in turn leading to a potential remote code execution (RCE) vulnerability. This error affects the DER codec for all extensible CHOICE types used in Heimdal, though not all cases will be exploitable. We have not completed a thorough analysis of all the Heimdal components affected, thus the Kerberos client, the X.509 library, and other parts, may be affected as well. This bug has been in Heimdal's ASN.1 compiler since 2005, but it may only affect Heimdal 1.6 and up. It was first reported by Douglas Bagnall, though it had been found independently by the Heimdal maintainers via fuzzing a few weeks earlier. While no zero-day exploit is known, such an exploit will likely be available soon after public disclosure. - CVE-2019-14870: Validate client attributes in protocol-transition - CVE-2019-14870: Apply forwardable policy in protocol-transition - CVE-2019-14870: Always lookup impersonate client in DB Sponsored by: so (philip) Obtained from: so (philip) Tested by: philip, cy MFC after: immediately
* - Update FreeBSD Heimdal distribution to version 1.5.1. This also bringsStanislav Sedov2012-03-2216-679/+754
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | several new kerberos related libraries and applications to FreeBSD: o kgetcred(1) allows one to manually get a ticket for a particular service. o kf(1) securily forwards ticket to another host through an authenticated and encrypted stream. o kcc(1) is an umbrella program around klist(1), kswitch(1), kgetcred(1) and other user kerberos operations. klist and kswitch are just symlinks to kcc(1) now. o kswitch(1) allows you to easily switch between kerberos credentials if you're running KCM. o hxtool(1) is a certificate management tool to use with PKINIT. o string2key(1) maps a password into key. o kdigest(8) is a userland tool to access the KDC's digest interface. o kimpersonate(8) creates a "fake" ticket for a service. We also now install manpages for some lirbaries that were not installed before, libheimntlm and libhx509. - The new HEIMDAL version no longer supports Kerberos 4. All users are recommended to switch to Kerberos 5. - Weak ciphers are now disabled by default. To enable DES support (used by telnet(8)), use "allow_weak_crypto" option in krb5.conf. - libtelnet, pam_ksu and pam_krb5 are now compiled with error on warnings disabled due to the function they use (krb5_get_err_text(3)) being deprecated. I plan to work on this next. - Heimdal's KDC now require sqlite to operate. We use the bundled version and install it as libheimsqlite. If some other FreeBSD components will require it in the future we can rename it to libbsdsqlite and use for these components as well. - This is not a latest Heimdal version, the new one was released while I was working on the update. I will update it to 1.5.2 soon, as it fixes some important bugs and security issues. Notes: svn path=/head/; revision=233294
| * - Flatten the vendor heimdal tree.Stanislav Sedov2011-09-2915-3047/+0
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=225864
* | Fix conflicts after heimdal-1.1 import and add build infrastructure. ImportDoug Rabson2008-05-071-12/+4
| | | | | | | | | | | | | | all non-style changes made by heimdal to our own libgssapi. Notes: svn path=/head/; revision=178828
* | This commit was generated by cvs2svn to compensate for changes in r178825,Doug Rabson2008-05-0714-727/+890
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=178826
| * Vendor import of Heimdal 1.1Doug Rabson2008-05-0715-739/+894
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=178825
* | This commit was generated by cvs2svn to compensate for changes in r142403,Jacques Vidrine2005-02-242-110/+155
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=142404
| * Vendor import of Heimdal 0.6.3.vendor/heimdal/0.6.3Jacques Vidrine2005-02-242-110/+155
| | | | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=142403 svn path=/vendor-crypto/heimdal/0.6.3/; revision=142405; tag=vendor/heimdal/0.6.3
| * Clean up the Heimdal vendor branch by removing files not included inJacques Vidrine2005-02-244-1047/+0
| | | | | | | | | | | | | | | | | | | | | | any import for several years. If memory serves, this was Suggested by: ru an awfully long time ago-- sorry for the delay! Notes: svn path=/vendor-crypto/heimdal/dist/; revision=142400
* | Resolve conflicts after import of Heimdal 0.6.1.Jacques Vidrine2004-04-031-81/+0
| | | | | | | | Notes: svn path=/head/; revision=127811
* | This commit was generated by cvs2svn to compensate for changes in r127808,Jacques Vidrine2004-04-031-101/+234
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=127809
| * Vendor import of Heimdal 0.6.1.Jacques Vidrine2004-04-031-101/+234
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=127808
* | This commit was generated by cvs2svn to compensate for changes in r120945,Jacques Vidrine2003-10-095-62/+129
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=120946
| * Vendor import of Heimdal 0.6.Jacques Vidrine2003-10-095-62/+129
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=120945
* | This commit was generated by cvs2svn to compensate for changes in r107207,Jacques Vidrine2002-11-242-24/+17
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=107208
| * Import of Heimdal 0.5.1.Jacques Vidrine2002-11-242-24/+17
| | | | | | | | | | | | | | Approved by: re Notes: svn path=/vendor-crypto/heimdal/dist/; revision=107207
* | Resolve conflicts.Jacques Vidrine2002-09-161-7/+2
| | | | | | | | Notes: svn path=/head/; revision=103426
* | This commit was generated by cvs2svn to compensate for changes in r103423,Jacques Vidrine2002-09-161-2/+2
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=103424
| * Import of Heimdal Kerberos from KTH repository circa 2002/09/16.Jacques Vidrine2002-09-162-9/+4
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=103423
* | Pass the pointy hat! Remove accidently imported files.Jacques Vidrine2002-08-301-661/+0
| | | | | | | | Notes: svn path=/head/; revision=102654
* | Remove files no longer relevant after latest import.Jacques Vidrine2002-08-302-305/+0
| | | | | | | | Notes: svn path=/head/; revision=102648
* | This commit was generated by cvs2svn to compensate for changes in r102644,Jacques Vidrine2002-08-305-130/+824
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=102645
| * Import of Heimdal Kerberos from KTH repository circa 2002/08/29.Jacques Vidrine2002-08-305-130/+824
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=102644
* | Resolve conflicts after import of Heimdal Kerberos 2002/02/17.Jacques Vidrine2002-02-191-3/+5
| | | | | | | | Notes: svn path=/head/; revision=90929
* | This commit was generated by cvs2svn to compensate for changes in r90926,Jacques Vidrine2002-02-1911-337/+498
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=90927
| * Import of Heimdal Kerberos from KTH repository circa 2002/02/17.Jacques Vidrine2002-02-1912-340/+503
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=90926
* | fix merges from 0.3fAssar Westerlund2001-06-211-3/+7
| | | | | | | | Notes: svn path=/head/; revision=78536
* | This commit was generated by cvs2svn to compensate for changes in r78527,Assar Westerlund2001-06-2111-114/+363
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=78528
| * import of heimdal 0.3fAssar Westerlund2001-06-2112-117/+370
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=78527
* | This commit was generated by cvs2svn to compensate for changes in r76371,Assar Westerlund2001-05-081-2/+1
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=76372
| * mdoc(ng) fixesAssar Westerlund2001-05-081-2/+1
| | | | | | | | | | | | | | Submitted by: ru Notes: svn path=/vendor-crypto/heimdal/dist/; revision=76371
* | fix conflicts in heimdal 0.3e importAssar Westerlund2001-02-131-0/+1
| | | | | | | | Notes: svn path=/head/; revision=72448
* | This commit was generated by cvs2svn to compensate for changes in r72445,Assar Westerlund2001-02-139-268/+470
|\| | | | | | | | | | | | | which included commits to RCS files with non-trunk default branches. Notes: svn path=/head/; revision=72446
| * import of heimdal 0.3eAssar Westerlund2001-02-1310-269/+472
| | | | | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=72445
* | Merge conflicts.Mark Murray2000-02-241-1/+2
|/ | | | Notes: svn path=/head/; revision=57428
* Vendor import of Heimdal 0.2nvendor/heimdal/0.2nMark Murray2000-02-242-6/+6
| | | | | Notes: svn path=/vendor-crypto/heimdal/dist/; revision=57416 svn path=/vendor-crypto/heimdal/0.2n/; revision=57418; tag=vendor/heimdal/0.2n
* Import KTH Heimdal, which will be the core of our Kerberos5.vendor/heimdal/0.2mMark Murray2000-01-0914-0/+2394
Userland to follow. Notes: svn path=/vendor-crypto/heimdal/dist/; revision=55682 svn path=/vendor-crypto/heimdal/0.2m/; revision=55684; tag=vendor/heimdal/0.2m
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