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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-07-11T18:10:16
Updated: 2024-08-04T23:24:38.676Z
Reserved: 2019-06-02T00:00:00
Link: CVE-2019-12527
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-07-11T19:15:13.097
Modified: 2024-11-21T04:23:02.620
Link: CVE-2019-12527
Redhat