High severity · published Feb 4, 2020
CVE-2019-12528
An issue was discovered in Squid before 4.10
7.5
CVSS
10.5%
EPSS
No
On KEV
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:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.5% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
FE
Fedora · Fedoraproject
30; 31 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
SQ
Squid · Squid-cache
before 4.10 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12528
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12528
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html
Vendor Advisory
http://www.squid-cache.org/Advisories/SQUID-2020_2.txt
Mailing List
https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G6W2IQ7QV2OGREFFUBNVZIDD3RJBDE4R/
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