CVE-2026-16118 Xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c
Description
A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_magic_line() in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location (e.g., in the $XDG_DATA_HOME/mime/magic path) is parsed by an application performing MIME type detection (e.g., via g_content_type_guess()). When performing byte-swap, incorrect pointer arithmetic on the write side causes an out-of-bounds write of 2 bytes, resulting in an application crash or memory corruption.
Détail CVSS 3.1
Vecteur CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:HExploitable avec un accès local à la machine, sans compte et si un utilisateur effectue une action ; un attaquant peut compromettre gravement la confidentialité, l’intégrité ou la disponibilité.
- Vecteur d’attaque
- Local
- Complexité
- Faible
- Privilèges requis
- Aucun
- Interaction
- Requise
- Portée
- Inchangée
- Confidentialité
- Aucun
- Intégrité
- Élevé
- Disponibilité
- Élevé
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Enterprise Linux 10 | Versions non publiées | |
| Red Hat Enterprise Linux 7 | Versions non publiées | |
| Red Hat Enterprise Linux 8 | Versions non publiées | |
| Red Hat Enterprise Linux 9 | Versions non publiées | |
| xdgmime | Versions non publiées | |
| Red Hat Update Infrastructure 5 1789478095 | premières → < 1789478095 | 1789478095 |
| Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | Versions non publiées | |
| Red Hat Enterprise Linux 10.0 Extended Update Support | Versions non publiées | |
| Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | Versions non publiées |
Afficher les 14 autres branches Masquer les 14 autres branches
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Enterprise Linux 9.6 Extended Update Support | Versions non publiées | |
| Cert Manager support for Red Hat OpenShift release 1.20 1790598593 | premières → < 1790598593 | 1790598593 |
| Red Hat AI Inference Server 3.2 1790621713 | premières → < 1790621713 | 1790621713 |
| Red Hat OpenShift AI 3.0 1790276974 | premières → < 1790276974 | 1790276974 |
| Red Hat OpenShift AI 3.3 1791232257 | premières → < 1791232257 | 1791232257 |
| Red Hat OpenShift AI 3.2 1790703494 | premières → < 1790703494 | 1790703494 |
| Red Hat OpenShift AI 3.4 1790703545 | premières → < 1790703545 | 1790703545 |
| Red Hat OpenShift AI 3.5 1790703706 | premières → < 1790703706 | 1790703706 |
| Red Hat Cost Management On-Premise 1 1791460851 | premières → < 1791460851 | 1791460851 |
| Red Hat AI Inference Server 3.5 1791473614 | premières → < 1791473614 | 1791473614 |
| Cert Manager support for Red Hat OpenShift release 1.17 1791970484 | premières → < 1791970484 | 1791970484 |
| Cert Manager support for Red Hat OpenShift release 1.18 1791966259 | premières → < 1791966259 | 1791966259 |
| Red Hat Enterprise Linux AI 3.5 1793135863 | premières → < 1793135863 | 1793135863 |
| Red Hat OpenShift AI (RHOAI) | Versions non publiées |
Références
- RHSA-2026:64799 access.redhat.com
- RHSA-2026:64800 access.redhat.com
- RHSA-2026:66451 access.redhat.com
- RHSA-2026:67956 access.redhat.com
- RHSA-2026:70636 access.redhat.com
- RHSA-2026:71403 access.redhat.com
- RHSA-2026:71404 access.redhat.com
- RHSA-2026:71405 access.redhat.com
- RHSA-2026:72394 access.redhat.com
- RHSA-2026:72395 access.redhat.com
- RHSA-2026:72399 access.redhat.com
- RHSA-2026:72470 access.redhat.com
- RHSA-2026:72475 access.redhat.com
- RHSA-2026:72476 access.redhat.com
- RHSA-2026:72502 access.redhat.com
- RHSA-2026:73859 access.redhat.com
- RHSA-2026:73909 access.redhat.com
- RHSA-2026:73929 access.redhat.com
- RHSA-2026:73930 access.redhat.com
- RHSA-2026:73959 access.redhat.com
- RHSA-2026:73960 access.redhat.com
- RHSA-2026:73961 access.redhat.com
- RHSA-2026:73962 access.redhat.com
- RHSA-2026:74359 access.redhat.com
- RHSA-2026:74360 access.redhat.com
- RHSA-2026:74361 access.redhat.com
- RHSA-2026:74362 access.redhat.com
- RHSA-2026:74363 access.redhat.com
- RHSA-2026:74364 access.redhat.com
- RHSA-2026:74365 access.redhat.com
- RHSA-2026:74450 access.redhat.com
- RHSA-2026:74458 access.redhat.com
- RHSA-2026:74459 access.redhat.com
- RHSA-2026:74460 access.redhat.com
- RHSA-2026:74461 access.redhat.com
- RHSA-2026:74462 access.redhat.com
- RHSA-2026:74463 access.redhat.com
- RHSA-2026:74674 access.redhat.com
- RHSA-2026:74677 access.redhat.com
- RHSA-2026:74678 access.redhat.com
- RHSA-2026:74679 access.redhat.com
- RHSA-2026:74681 access.redhat.com
- RHSA-2026:74683 access.redhat.com
- RHSA-2026:74685 access.redhat.com
- RHSA-2026:74687 access.redhat.com
- RHSA-2026:74688 access.redhat.com
- RHSA-2026:74771 access.redhat.com
- RHSA-2026:75652 access.redhat.com
- RHSA-2026:75654 access.redhat.com
- RHSA-2026:75655 access.redhat.com
- RHSA-2026:75657 access.redhat.com
- RHSA-2026:75658 access.redhat.com
- RHSA-2026:75659 access.redhat.com
- RHSA-2026:75660 access.redhat.com
- RHSA-2026:76042 access.redhat.com
- RHSA-2026:79357 access.redhat.com
- RHSA-2026:80756 access.redhat.com
- RHSA-2026:81127 access.redhat.com
- RHSA-2026:82059 access.redhat.com
- RHSA-2026:82061 access.redhat.com
- RHSA-2026:82066 access.redhat.com
- RHSA-2026:82304 access.redhat.com
- RHSA-2026:82322 access.redhat.com
- RHSA-2026:82336 access.redhat.com
- RHSA-2026:82347 access.redhat.com
- RHSA-2026:82354 access.redhat.com
- RHSA-2026:82368 access.redhat.com
- RHSA-2026:82371 access.redhat.com
- RHSA-2026:82372 access.redhat.com
- RHSA-2026:82415 access.redhat.com
- RHSA-2026:82857 access.redhat.com
- RHSA-2026:82888 access.redhat.com
- RHSA-2026:92449 access.redhat.com
- RHSA-2026:92452 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2501732 bugzilla.redhat.com
- gitlab.freedesktop.org gitlab.freedesktop.org
Chronologie
- Publiée
- Dernière modification