DEBIAN-CVE-2018-20376

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Source
https://security-tracker.debian.org/tracker/CVE-2018-20376
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20376.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-20376
Upstream
Published
2018-12-23T18:29:00.480Z
Modified
2025-11-17T04:19:49.382811Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 8 byte out of bounds write in the asmparsedirective function in tccasm.c.

References

Affected packages

Debian:11 / tcc

Package

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

Affected ranges

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

Affected versions

0.*

0.9.27+git20200814.62c30a4a-1
0.9.27+git20200814.62c30a4a-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20376.json"

Debian:12 / tcc

Package

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

Affected ranges

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

Affected versions

0.*

0.9.27+git20200814.62c30a4a-1
0.9.27+git20200814.62c30a4a-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20376.json"

Debian:13 / tcc

Package

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

Affected ranges

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

Affected versions

0.*

0.9.27+git20200814.62c30a4a-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20376.json"