CVE-2026-58013 MEDIUM
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Mô tả
A flaw was found in GLib. A buffer over-read can occur in g_io_channel_read_line_backend() in the giochannel.c file when a custom line terminator with a length greater than one is set, causing memcmp to read past the GString buffer. This vulnerability can cause a minor information disclosure of 7 bytes or a denial of service when the buffer over-read crosses a page boundary.
Chi tiết
| Trạng thái | Modified |
| Điểm CVSS | 6.5 (v3.1) |
| Vector CVSS | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L |
| Ngày công bố | 20:19 30/06/2026 |
| Ngày cập nhật | 15:16 28/09/2026 |
| Nguồn dữ liệu | nvd |
CWE
Sản phẩm bị ảnh hưởng
| Vendor | Sản phẩm | Khoảng phiên bản |
|---|---|---|
| gnome | glib | ≤ 2.88.1 |
| redhat | enterprise_linux | - |
Tài liệu tham khảo
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:49512
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:55440
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:57015
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:58981
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:61766
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:61783
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:63135
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:63138
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:63140
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65762
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65763
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65767
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65768
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65769
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65770
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65771
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:65773
- [secalert@redhat.com] https://access.redhat.com/errata/RHSA-2026:66018
- [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/security/cve/CVE-2026-58013 (Third Party Advisory)
- [secalert@redhat.com] https://bugzilla.redhat.com/show_bug.cgi?id=2492248 (Issue Tracking, Third Party Advisory)
- [secalert@redhat.com] https://gitlab.gnome.org/GNOME/glib/-/issues/3925 (Exploit, Issue Tracking, Vendor Advisory)
Lịch sử thay đổi
| Thời gian | Loại | Trường | Giá trị cũ | Giá trị mới |
|---|---|---|---|---|
| 15:17 28/09/2026 | CREATED | cve | MEDIUM |