DEBIAN-CVE-2020-37121

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2020-37121
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37121.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-37121
Upstream
  • CVE-2020-37121
Withdrawn
2026-05-01T20:01:55Z
Published
2026-02-05T17:16:06Z
Modified
2026-05-01T20:01:55Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

CODE::BLOCKS 16.01 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting Structured Exception Handler with crafted Unicode characters. Attackers can create a malicious M3U playlist file with 536 bytes of buffer and shellcode to trigger remote code execution.

References

Affected packages

Debian:11 / codeblocks

Package

Name
codeblocks
Purl
pkg:deb/debian/codeblocks?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

20.*
20.03-3
20.03-3.1
20.03+svn13046-0.1
20.03+svn13046-0.2
20.03+svn13046-0.3~exp1
20.03+svn13046-0.3
20.03+svn13046-0.4
25.*
25.03+dfsg-1
25.03+dfsg-2
25.03+dfsg-2.1
25.03+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37121.json"

Debian:12 / codeblocks

Package

Name
codeblocks
Purl
pkg:deb/debian/codeblocks?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

20.*
20.03+svn13046-0.1
20.03+svn13046-0.2
20.03+svn13046-0.3~exp1
20.03+svn13046-0.3
20.03+svn13046-0.4
25.*
25.03+dfsg-1
25.03+dfsg-2
25.03+dfsg-2.1
25.03+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37121.json"

Debian:13 / codeblocks

Package

Name
codeblocks
Purl
pkg:deb/debian/codeblocks?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

25.*
25.03+dfsg-2
25.03+dfsg-2.1
25.03+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37121.json"

Debian:14 / codeblocks

Package

Name
codeblocks
Purl
pkg:deb/debian/codeblocks?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

25.*
25.03+dfsg-2
25.03+dfsg-2.1
25.03+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-37121.json"