ALPINE-CVE-2026-57433
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-57433
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-57433.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-57433
- Upstream
- Published
- 2026-07-13T17:17:55Z
- Modified
- 2026-11-03T19:30:03Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.
retrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.
A crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.
- References