CVE-2020-14148 : The Server-Server protocol implementation in ngIRCd before 26~rc2 allows an out-

The Server-Server protocol implementation in ngIRCd before 26~rc2 allows an out-of-bounds access, as demonstrated by the IRC_NJOIN() function.

Published 2020-06-15 18:15:15

Updated 2023-01-27 18:59:41

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-14148

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 31
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 32
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
Matching versions
Barton » Ngircd
Versions up to, including, (<=) 25.0
cpe:2.3:a:barton:ngircd:*:*:*:*:*:*:*:*
Matching versions
Barton » Ngircd » Version: 26.0 Update RC1
cpe:2.3:a:barton:ngircd:26.0:rc1:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.49%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 76 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/ngircd/ngircd/releases/tag/rel-26-rc2

Release ngIRCd 26~rc2 · ngircd/ngircd · GitHub
Release Notes;Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JZRYFJIA6ZKOH7U4K5WH5OL7OKXE4N52/

[SECURITY] Fedora 31 Update: ngircd-26-3.fc31 - package-announce - Fedora Mailing-Lists
Third Party Advisory
https://github.com/ngircd/ngircd/issues/274

iconv-related crash (AFL) · Issue #274 · ngircd/ngircd · GitHub
Third Party Advisory
https://github.com/ngircd/ngircd/pull/276

Avoid calling IRC_KillClient with Client == NULL by hillu · Pull Request #276 · ngircd/ngircd · GitHub
Third Party Advisory
https://github.com/ngircd/ngircd/pull/275

Client_Search: Avoid crash if Nick == NULL. by hillu · Pull Request #275 · ngircd/ngircd · GitHub
Patch;Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00023.html

[SECURITY] [DLA 2252-1] ngircd security update
Mailing List;Third Party Advisory
https://github.com/ngircd/ngircd/issues/277

Conn_Write: out-of-bounds index access (AFL + libdislocate) · Issue #277 · ngircd/ngircd · GitHub
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BJOYV5GHUFJMUVQW3TJKXZ7JPXL4W3ER/

[SECURITY] Fedora 32 Update: ngircd-26-3.fc32 - package-announce - Fedora Mailing-Lists
Third Party Advisory

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