An issue was discovered in libgit2 where path.c mishandles equivalent filenames that exist because of NTFS Alternate Data Streams. This may allow remote code execution when cloning a repository. This issue is the libgit2 variant of CVE-2019-1352. References: https://github.com/git/git/security/advisories/GHSA-5wph-8frv-58vj https://github.com/libgit2/libgit2/commit/3f7851eadca36a99627ad78cbe56a40d3776ed01 https://github.com/libgit2/libgit2/commit/e1832eb20a7089f6383cfce474f213157f5300cb https://github.com/libgit2/libgit2/releases/tag/v0.28.4 https://github.com/libgit2/libgit2/releases/tag/v0.99.0
Statement: Even if the code in the versions of libgit2 as shipped with Red Hat Enterprise Linux 7, and 8 are affected by this flaw, Red Hat does not support the NTFS filesystem. For this reason, the flaw has a Low Impact.
Created libgit2 tracking bugs for this issue: Affects: epel-all [bug 1829422] Affects: fedora-all [bug 1829424] Created libgit2:0.26/libgit2 tracking bugs for this issue: Affects: fedora-all [bug 1829426] Created libgit2:0.27/libgit2 tracking bugs for this issue: Affects: fedora-all [bug 1829428] Created libgit2:0.28/libgit2 tracking bugs for this issue: Affects: fedora-all [bug 1829431]