CVE-2026-111131
MEDIUM
CVSS 6.1
Published: 2026-10-15
Modified: 2026-10-16
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Description
libxmp through 4.7.4 contains an off-by-one stack out-of-bounds read vulnerability in the prowizard P61A depacker depack_p61a() in src/loaders/prowizard/p61a.c. Attackers can supply a crafted headerless P61A module with 31 samples and a 0xffe0 back-reference size word to leak stack memory into sample metadata or disrupt loading.
Quick Facts
| CVE ID | CVE-2026-111131 |
| CVSS Score | 6.1 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |
| Published | 2026-10-15 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/libxmp/libxmp
- https://github.com/libxmp/libxmp/blob/5d4f6aa2c7dcdf8e9cd812…
- https://github.com/libxmp/libxmp/blob/5d4f6aa2c7dcdf8e9cd812…
- https://hackmd.io/@haind-pwn/libxmp-p61a-sample-backreferenc…
- https://www.vulncheck.com/advisories/libxmp-through-4.7.4-st…
- https://hackmd.io/@haind-pwn/libxmp-p61a-sample-backreferenc…