CVE-2019-12528 — Sensitive Information Exposure in Squid

CWE-200 — Sensitive Information Exposure11 documents9 sources
Severity
7.5HIGHNVD
EPSS
23.6%
top 4.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
SquidSquid-cache SquidCanonical Ubuntu Linux+3 more
Timeline
PublishedFeb 4
Latest updateMay 24

Description

An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDsquid-cache/squid< 4.10
▶Debiansquid/squid< 4.10-1+3
▶NVDopensuse/leap15.1

Also affects: Debian Linux 10.0, 9.0, Fedora 30, 31, Ubuntu Linux 16.04, 18.04, 19.10

🔴Vulnerability Details

4
GHSA
GHSA-pjg3-3q79-q39r: An issue was discovered in Squid before 4↗2022-05-24
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OSV
squid, squid3 vulnerabilities↗2020-02-20
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CVEList
CVE-2019-12528: An issue was discovered in Squid before 4↗2020-02-04
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OSV
CVE-2019-12528: An issue was discovered in Squid before 4↗2020-02-04
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📋Vendor Advisories

3
Ubuntu
Squid vulnerabilities↗2020-02-20
▶
Red Hat
squid: Information Disclosure issue in FTP Gateway↗2020-02-02
▶
Debian
CVE-2019-12528: squid - An issue was discovered in Squid before 4.10. It allows a crafted FTP server to ...↗2019
▶

💬Community

3
HackerOne
Squid leaks previous content from reusable buffer↗2021-08-26
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Bugzilla
CVE-2019-12528 squid: Information Disclosure issue in FTP Gateway↗2020-02-05
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Bugzilla
CVE-2019-12528 squid: Information Disclosure issue in FTP Gateway [fedora-all]↗2020-02-05
▶
CVE-2019-12528 — Sensitive Information Exposure | cvebase