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THREATINT
PUBLISHED

CVE-2024-7006

Libtiff: null pointer dereference in tif_dirinfo.c



Description

A null pointer dereference flaw was found in Libtiff via `tif_dirinfo.c`. This issue may allow an attacker to trigger memory allocation failures through certain means, such as restricting the heap space size or injecting faults, causing a segmentation fault. This can cause an application crash, eventually leading to a denial of service.

Reserved 2024-07-23 | Published 2024-08-08 | Updated 2025-01-09 | Assigner redhat


HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

NULL Pointer Dereference

Product status

Default status
affected

0:4.0.9-33.el8_10 before *
unaffected

Default status
affected

0:4.4.0-12.el9_4.1 before *
unaffected

Default status
affected

0:4.4.0-8.el9_2.1 before *
unaffected

Default status
unknown

Default status
unknown

Timeline

2024-08-05:Reported to Red Hat.
2024-07-19:Made public.

Credits

Red Hat would like to thank Xu Chang (N/A) for reporting this issue.

References

access.redhat.com/errata/RHSA-2024:6360 (RHSA-2024:6360) vendor-advisory

access.redhat.com/errata/RHSA-2024:8833 (RHSA-2024:8833) vendor-advisory

access.redhat.com/errata/RHSA-2024:8914 (RHSA-2024:8914) vendor-advisory

access.redhat.com/security/cve/CVE-2024-7006 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2302996 (RHBZ#2302996) issue-tracking

cve.org (CVE-2024-7006)

nvd.nist.gov (CVE-2024-7006)

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