CVE-2020-25269
MEDIUM
6.5
CVSS Score
Published: September 11, 2020 at 04:43 AM UTC
Updated: June 17, 2026 at 03:06 AM UTC
2 products affected across 2 vendorsDebian LinuxInspircd
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Severity
MEDIUM6.5
Exploit prediction
EPSS 3%
Description
An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%2.0 ≤ v < 2.0.293.0 ≤ v < 3.6.0
Affected range stops below 2.0.29, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.6.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (5)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/inspircd/inspircd/compare/426d1c8...b3f1db9x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/inspircd/inspircd/compare/v2.0.28...07d7deaMailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/09/msg00015.htmlVendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2020/dsa-4764CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-416
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