CVE-2025-49112
setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow
CVE-2025-49112 is fixed in 9 products on 1 platform, first by DEBIAN-CVE-2025-49112, released June 2, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
3.1
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0026
17th percentile
setDeferredReply in networking.c in Valkey through 8.1.1 has an integerunderflow for prev->size - prev->used.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| redict · Debian 14 | 7.3.5+ds-1 | DEBIAN-CVE-2025-49112 | Jun 2, 2025 |
| valkey · Debian 13.5 (trixie) | 8.1.1+dfsg1-2 | DEBIAN-CVE-2025-49112 | Jun 2, 2025 |
| valkey · Debian 14 | 8.1.1+dfsg1-2 | DEBIAN-CVE-2025-49112 | Jun 2, 2025 |
| valkey · amzn 2023 | 8.0.3-3.amzn2023.0.2 | ALAS2023-2025-1025 | Jun 18, 2025 |
| valkey · opensuse-leap 15.6 | 8.0.2-150600.13.11.1 | SUSE-SU-2025:02231-1 | Jul 7, 2025 |
| valkey · sles 15.6 | 8.0.2-150600.13.11.1 | SUSE-SU-2025:02231-1 | Jul 7, 2025 |
| valkey · sles 15.7 | 8.0.2-150700.3.5.1 | SUSE-SU-2025:01942-1 | Jun 13, 2025 |
| valkey-debuginfo · amzn 2023 | 8.0.3-3.amzn2023.0.2 | ALAS2023-2025-1025 | Jun 18, 2025 |
| valkey-debugsource · amzn 2023 | 8.0.3-3.amzn2023.0.2 | ALAS2023-2025-1025 | Jun 18, 2025 |
| valkey-devel · amzn 2023 | 8.0.3-3.amzn2023.0.2 | ALAS2023-2025-1025 | Jun 18, 2025 |
| valkey-redis-compat · Ubuntu 24.04.5 LTS (noble) | 7.2.11+dfsg1-0ubuntu0.2 | valkey-redis-compat 7.2.11+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
| valkey-redis-compat · Ubuntu 25.04 (plucky) | 8.0.6+dfsg1-0ubuntu0.2 | valkey-redis-compat 8.0.6+dfsg1-0ubuntu0.2 | Jan 16, 2026 |
| valkey-sentinel · Ubuntu 24.04.5 LTS (noble) | 7.2.11+dfsg1-0ubuntu0.2 | valkey-sentinel 7.2.11+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
| valkey-sentinel · Ubuntu 25.04 (plucky) | 8.0.6+dfsg1-0ubuntu0.2 | valkey-sentinel 8.0.6+dfsg1-0ubuntu0.2 | Jan 16, 2026 |
| valkey-sentinel · Ubuntu 25.10 (questing) | 8.1.4+dfsg1-0ubuntu0.2 | valkey-sentinel 8.1.4+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
| valkey-server · Ubuntu 24.04.5 LTS (noble) | 7.2.11+dfsg1-0ubuntu0.2 | valkey-server 7.2.11+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
| valkey-server · Ubuntu 25.04 (plucky) | 8.0.6+dfsg1-0ubuntu0.2 | valkey-server 8.0.6+dfsg1-0ubuntu0.2 | Jan 16, 2026 |
| valkey-server · Ubuntu 25.10 (questing) | 8.1.4+dfsg1-0ubuntu0.2 | valkey-server 8.1.4+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
| valkey-tools · Ubuntu 24.04.5 LTS (noble) | 7.2.11+dfsg1-0ubuntu0.2 | valkey-tools 7.2.11+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
| valkey-tools · Ubuntu 25.04 (plucky) | 8.0.6+dfsg1-0ubuntu0.2 | valkey-tools 8.0.6+dfsg1-0ubuntu0.2 | Jan 16, 2026 |
| valkey-tools · Ubuntu 25.10 (questing) | 8.1.4+dfsg1-0ubuntu0.2 | valkey-tools 8.1.4+dfsg1-0ubuntu0.2 | Oct 3, 2025 |
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