Base Score

LOW3.1

CVE-2025-49112

setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev->size - prev->used.

VectorADJACENT_NETWORK

Published Bycve@mitre.org

Published DateJun 02, 2025, 05:15

Weakness Type (CWE):CWE-191

CVSS Metrics

Base Score

3.1

Vector String

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Base Severity

LOW

Version

3.1

Attack Vector (AV)

ADJACENT_NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

LOW

References

https://github.com/redis/redis/blob/994bc96bb1744cb153392fc96bdba43eae56e17f/src/networking.c#L783
https://github.com/valkey-io/valkey/blob/daea05b1e26db29bfd1c033e27f9d519a2f8ccbb/src/networking.c#L886
https://github.com/valkey-io/valkey/pull/2101

Base Score

LOW3.1

Weakness Type (CWE):CWE-191

CVSS Metrics

Base Score

3.1

Vector String

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Base Severity

LOW

Version

3.1

Attack Vector (AV)

ADJACENT_NETWORK

Attack Complexity (AC)

HIGH

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

LOW