CVE-2026-21413
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| LibRaw | LibRaw | Commit 0b56545 | affected |
| LibRaw | LibRaw | Commit d20315b | affected |
Weaknesses
- CWE-129: CWE-129: Improper Validation of Array Index
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
CVE Program Container
Additional References
LibRaw: LibRaw: Arbitrary code execution via heap-based buffer overflow in lossless JPEG loading
Additional References
- https://access.redhat.com/security/cve/CVE-2026-21413
- https://bugzilla.redhat.com/show_bug.cgi?id=2455929
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-21413.json
- https://access.redhat.com/errata/RHSA-2026:13284
- https://access.redhat.com/errata/RHSA-2026:14224
- https://access.redhat.com/errata/RHSA-2026:14655
- https://access.redhat.com/errata/RHSA-2026:14673
- https://access.redhat.com/errata/RHSA-2026:13860
- https://access.redhat.com/errata/RHSA-2026:13868
- https://access.redhat.com/errata/RHSA-2026:13870
- https://access.redhat.com/errata/RHSA-2026:13854
- https://access.redhat.com/errata/RHSA-2026:11360
- https://access.redhat.com/errata/RHSA-2026:19345
References
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