CVE-2026-14164 HIGH
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Mô tả
A double free issue has been identified in libarchive's RAR5 reader. During parsing of a specially crafted RAR5 archive, the filtered_buf pointer may remain stale after being freed during unpacking state reinitialization. Subsequent processing of another archive entry can trigger a second free of the same memory region, resulting in a double-free condition. Successful exploitation may cause applications using the vulnerable libarchive API to terminate unexpectedly, leading to a denial of service.
Chi tiết
| Trạng thái | Awaiting Analysis |
| Điểm CVSS | 7.5 (v3.1) |
| Vector CVSS | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Ngày công bố | 14:16 30/06/2026 |
| Ngày cập nhật | 18:16 28/09/2026 |
| Nguồn dữ liệu | nvd |
CWE
Sản phẩm bị ảnh hưởng
Nguồn dữ liệu chưa cung cấp thông tin sản phẩm chi tiết.
Tài liệu tham khảo
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:30333
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:52674
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:52675
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:54387
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:54760
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:54769
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:56954
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:58558
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:58573
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:58574
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:58981
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:61783
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:62409
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:63041
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:63044
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:63100
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65839
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65851
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:67857
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:67935
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:72394
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:72395
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:72399
- [secalert@redhat.com] https://access.redhat.com/security/cve/CVE-2026-14164
- [secalert@redhat.com] https://bugzilla.redhat.com/show_bug.cgi?id=2493411
- [secalert@redhat.com] https://github.com/libarchive/libarchive/issues/3069
- [secalert@redhat.com] https://github.com/libarchive/libarchive/pull/3071
- [134c704f-9b21-4f2e-91b3-4a467353bcc0] https://github.com/libarchive/libarchive/issues/3069
Lịch sử thay đổi
| Thời gian | Loại | Trường | Giá trị cũ | Giá trị mới |
|---|---|---|---|---|
| 18:17 28/09/2026 | MODIFIED | modified_at | 2026-09-28T08:16:37Z | 2026-09-28T11:16:44Z |
| 15:17 28/09/2026 | CREATED | cve | HIGH |