CVE-2019-9923

תיאור (מקור, אנגלית)

pax_decode_header in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers.

מדדים

CVSS 3.1

7.5 (HIGH) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

3% (אחוזון 100) נכון ל-20/10/2026

CWE

CWE-476

מוצרים מושפעים

gnu: tar; opensuse: leap

קישורים

• http://git.savannah.gnu.org/cgit/tar.git/commit/?id=cb07844454d8cc9fb21f53ace7‮… Mailing ListPatchVendor Advisory
• http://git.savannah.gnu.org/cgit/tar.git/commit/?id=cb07844454d8cc9fb21f53ace7‮… Mailing ListPatchVendor Advisory
• https://bugs.launchpad.net/ubuntu/+source/tar/+bug/1810241 Issue TrackingPatchThird Party Advisory
• https://bugs.launchpad.net/ubuntu/+source/tar/+bug/1810241 Issue TrackingPatchThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00077.html Mailing ListThird Party Advisory
• http://savannah.gnu.org/bugs/?55369 Permissions RequiredThird Party Advisory
• https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600‮…
• https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61c‮…
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00077.html Mailing ListThird Party Advisory
• http://savannah.gnu.org/bugs/?55369 Permissions RequiredThird Party Advisory