VDB

ALPINE-CVE-2020-15049

ALPINE-CVE-2020-15049 PUBLISHED CVSS 8.800000190734863 HIGH

An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace character prefix to the length field-value.

Risk Scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Alpine:v3.17squid0, 2.7.6-r10, 2.7.6-r0
Alpine:v3.23squid3.5.27-r0, 2.0, 0
Alpine:v3.18squid2.7.6-r0, 2.7.9-r4, 2.7.6-r1
Alpine:v3.24squid0, 2.0
Alpine:v3.22squid2.0, 2.7.6-r0, 2.7.6-r1
Alpine:v3.21squid4.9-r0, 4.8-r1, 4.8-r0
Alpine:v3.19squid3.5.14-r1, 2.0, 0
Alpine:v3.16squid4.9-r0, 4.8-r1, 4.8-r0
Alpine:v3.20squid2.7.6-r0, 2.0, 0
Alpine:v3.15squid0, 2.0, 0

Timeline

  • Jun 30, 2020 CVE Published
  • Apr 30, 2026 Distribution Patch
  • Jul 8, 2026 CVE Updated
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