395/416: gnu: heimdal: Apply patch to fix CVE-2022-45142.

[guix-commits]

apteryx pushed a commit to branch master
in repository guix.

commit 770112f2359eda621fcc32b47bfdd4f985d9c1c1
Author: Felix Lechner <felix.lechner@lease-up.com>
AuthorDate: Mon Apr 10 21:23:12 2023 -0700

    gnu: heimdal: Apply patch to fix CVE-2022-45142.
    
    Several recent Heimdal releases are affected by the serious vulnerability
    CVE-2022-45142, which NIST scored as "7.5 HIGH". [1]
    
    At the time of writing, the upstream developers had not yet cut any releases
    post-7.8.0, which is why the patch is being applied here.
    
    The patch was extracted from Helmut Grohne's public vulnerability
    disclosure. [2]
    
    [1] https://nvd.nist.gov/vuln/detail/CVE-2022-45142
    [2] https://www.openwall.com/lists/oss-security/2023/02/08/1
    
    * gnu/packages/patches/heimdal-CVE-2022-45142.patch: New patch.
    * gnu/local.mk (dist_patch_DATA): Register it.
    * gnu/packages/kerberos.scm (heimdal)[source]: Apply it.
    
    Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
---
 gnu/packages/kerberos.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/packages/kerberos.scm b/gnu/packages/kerberos.scm
index 3380131218..30fa3ca63c 100644
--- a/gnu/packages/kerberos.scm
+++ b/gnu/packages/kerberos.scm
@@ -179,6 +179,8 @@ After installation, the system administrator should 
generate keys using
               (sha256
                (base32
                 "0f4dblav859p5hn7b2jdj1akw6d8p32as6bj6zym19kghh3s51zx"))
+              (patches
+               (search-patches "heimdal-CVE-2022-45142.patch"))
               (modules '((guix build utils)))
               (snippet
                '(begin