CVE-2025-49112
LOW3.1EPSS 0.09%Published: 6/2/2025Modified: 5/17/2026
Description
setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.
Affected packages (6)
- Bitnami/keydb
- Bitnami/redis
- Bitnami/valkeyfrom 0, < 8.1.4
- Debian/redictfrom 0, < 7.3.5+ds-1
- Debian/redisfrom 0
- Debian/valkeyfrom 0, < 8.1.1+dfsg1-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
References (6)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2025-49112
- WEBhttps://github.com/redis/redis/blob/994bc96bb1744cb153392fc96bdba43eae56e17f/src/networking.c#L783
- WEBhttps://github.com/redis/redis/issues/14199
- WEBhttps://github.com/valkey-io/valkey/blob/daea05b1e26db29bfd1c033e27f9d519a2f8ccbb/src/networking.c#L886
- WEBhttps://github.com/valkey-io/valkey/pull/2101
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2025-49112