DEBIAN-CVE-2026-47729

Source
https://security-tracker.debian.org/tracker/CVE-2026-47729
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-47729.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-47729
Upstream
Published
2026-07-16T17:16:57Z
Modified
2026-09-14T17:03:15Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway (src/clients/FtpGateway.cc), Squid is vulnerable to an out-of-bounds read: when a listing entry date in the TypeA or TypeB directory-listing formats is not followed by a filename, parsing was not restricted to the input buffer, so a trusted client accessing a misbehaving FTP server through Squid's gateway feature could read memory from random unrelated transactions. This issue is fixed in version 7.6.

References

Affected packages

Debian:12 / squid

Package

Name
squid
Purl
pkg:deb/debian/squid?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.7-2+deb12u6

Affected versions

5.*
5.7-2
5.7-2+deb12u1
5.7-2+deb12u2
5.7-2+deb12u3
5.7-2+deb12u4
5.7-2+deb12u5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-47729.json"

Debian:13 / squid

Package

Name
squid
Purl
pkg:deb/debian/squid?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.13-2+deb13u2

Affected versions

6.*
6.13-2
6.13-2+deb13u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-47729.json"

Debian:14 / squid

Package

Name
squid
Purl
pkg:deb/debian/squid?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.6-1

Affected versions

6.*
6.13-2
7.*
7.1-1
7.2-1
7.2-2
7.4-1
7.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-47729.json"