DEBIAN-CVE-2025-62168

Source
https://security-tracker.debian.org/tracker/CVE-2025-62168
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-62168.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-62168
Upstream
Downstream
Published
2025-10-17T17:15:49Z
Modified
2025-10-30T21:03:05.410633Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error handling allows information disclosure. The vulnerability allows a script to bypass browser security protections and learn the credentials a trusted client uses to authenticate. This potentially allows a remote client to identify security tokens or credentials used internally by a web application using Squid for backend load balancing. These attacks do not require Squid to be configured with HTTP authentication. The vulnerability is fixed in version 7.2. As a workaround, disable debug information in administrator mailto links generated by Squid by configuring squid.conf with emailerrdata off.

References

Affected packages

Debian:11 / squid

Package

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

Affected ranges

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

Affected versions

4.*

4.13-10
4.13-10+deb11u1
4.13-10+deb11u2
4.13-10+deb11u3
4.13-10+deb11u4
4.13-10+deb11u5

5.*

5.1-2
5.2-1
5.5-1
5.5-1.1
5.6-1
5.7-1
5.7-2

6.*

6.1-1
6.1-2
6.3-1
6.5-1
6.6-1
6.8-1
6.9-1
6.10-1
6.12-1
6.13-1
6.13-2

7.*

7.1-1
7.2-1
7.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / squid

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7-2+deb12u4

Affected versions

5.*

5.7-2
5.7-2+deb12u1
5.7-2+deb12u2
5.7-2+deb12u3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / squid

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.13-2+deb13u1

Affected versions

6.*

6.13-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / squid

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.2-1

Affected versions

6.*

6.13-2

7.*

7.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}