CVE-2026-0988

LOW
2026-01-21 [email protected]
3.7
CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 21, 2026 - 12:15 nvd
LOW 3.7

Tags

Buffer Overflow Integer Overflow Denial Of Service

Description

A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy(), triggering a buffer overflow. This can cause application crashes, leading to a Denial of Service (DoS).

Analysis

A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. …

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Remediation

During next maintenance window: Apply vendor patches when convenient. Verify integer overflow controls are in place.

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Priority Score

19
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +18
POC: 0

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CVE-2026-0988 vulnerability details – vuln.today
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