QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2019-12527

Back to search

CVE-2019-12527

Published: Jul 11, 2019

Modified: Aug 4, 2024

PUBLISHED

Description

An issue was discovered in Squid 4.0.23 through 4.7. When checking Basic Authentication with HttpHeader::getAuth, Squid uses a global buffer to store the decoded data. Squid does not check that the decoded length isn't greater than the buffer, leading to a heap-based buffer overflow with user controlled data.

VendorProductVersions

n/a

n/a

affected
n/a

References

109143
vdb-entry
x_refsource_BID
USN-4065-1
vendor-advisory
x_refsource_UBUNTU
FEDORA-2019-cb50bcc189
vendor-advisory
x_refsource_FEDORA
DSA-4507
vendor-advisory
x_refsource_DEBIAN
RHSA-2019:2593
vendor-advisory
x_refsource_REDHAT
openSUSE-SU-2019:2540
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2019:2541
vendor-advisory
x_refsource_SUSE

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now