UBUNTU-CVE-2020-15049
- Source
- https://ubuntu.com/security/CVE-2020-15049
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-15049.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-15049
- Upstream
- Downstream
- Related
- Published
- 2020-06-30T18:15:00Z
- Modified
- 2025-09-08T16:46:13Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- 9.9 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Ubuntu - low
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Ubuntu:16.04:LTS / squid3
Package
- Name
- squid3
- Purl
- pkg:deb/ubuntu/squid3@3.5.12-1ubuntu7.15?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.5.12-1ubuntu7.15
Affected versions
3.*
3.3.8-1ubuntu16
3.3.8-1ubuntu17
3.5.12-1ubuntu6
3.5.12-1ubuntu7
3.5.12-1ubuntu7.1
3.5.12-1ubuntu7.2
3.5.12-1ubuntu7.3
3.5.12-1ubuntu7.4
3.5.12-1ubuntu7.5
3.5.12-1ubuntu7.6
3.5.12-1ubuntu7.7
3.5.12-1ubuntu7.8
3.5.12-1ubuntu7.9
3.5.12-1ubuntu7.10
3.5.12-1ubuntu7.11
3.5.12-1ubuntu7.12
3.5.12-1ubuntu7.13
3.5.12-1ubuntu7.14
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "3.5.12-1ubuntu7.15",
"binary_name": "squid"
},
{
"binary_version": "3.5.12-1ubuntu7.15",
"binary_name": "squid-cgi"
},
{
"binary_version": "3.5.12-1ubuntu7.15",
"binary_name": "squid-common"
},
{
"binary_version": "3.5.12-1ubuntu7.15",
"binary_name": "squid-purge"
},
{
"binary_version": "3.5.12-1ubuntu7.15",
"binary_name": "squid3"
},
{
"binary_version": "3.5.12-1ubuntu7.15",
"binary_name": "squidclient"
}
]
}
Ubuntu:18.04:LTS / squid3
Package
- Name
- squid3
- Purl
- pkg:deb/ubuntu/squid3@3.5.27-1ubuntu1.9?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.5.27-1ubuntu1.9
Affected versions
3.*
3.5.23-5ubuntu1
3.5.23-5ubuntu2
3.5.27-1ubuntu1
3.5.27-1ubuntu1.1
3.5.27-1ubuntu1.2
3.5.27-1ubuntu1.3
3.5.27-1ubuntu1.4
3.5.27-1ubuntu1.5
3.5.27-1ubuntu1.6
3.5.27-1ubuntu1.7
3.5.27-1ubuntu1.8
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "3.5.27-1ubuntu1.9",
"binary_name": "squid"
},
{
"binary_version": "3.5.27-1ubuntu1.9",
"binary_name": "squid-cgi"
},
{
"binary_version": "3.5.27-1ubuntu1.9",
"binary_name": "squid-common"
},
{
"binary_version": "3.5.27-1ubuntu1.9",
"binary_name": "squid-purge"
},
{
"binary_version": "3.5.27-1ubuntu1.9",
"binary_name": "squid3"
},
{
"binary_version": "3.5.27-1ubuntu1.9",
"binary_name": "squidclient"
}
]
}
Ubuntu:20.04:LTS / squid
Package
- Name
- squid
- Purl
- pkg:deb/ubuntu/squid@4.10-1ubuntu1.3?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed4.10-1ubuntu1.3
Affected versions
4.*
4.8-1ubuntu2
4.8-1ubuntu3
4.9-2ubuntu1
4.9-2ubuntu2
4.9-2ubuntu3
4.9-2ubuntu4
4.10-1ubuntu1
4.10-1ubuntu1.1
4.10-1ubuntu1.2
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "4.10-1ubuntu1.3",
"binary_name": "squid"
},
{
"binary_version": "4.10-1ubuntu1.3",
"binary_name": "squid-cgi"
},
{
"binary_version": "4.10-1ubuntu1.3",
"binary_name": "squid-common"
},
{
"binary_version": "4.10-1ubuntu1.3",
"binary_name": "squid-purge"
},
{
"binary_version": "4.10-1ubuntu1.3",
"binary_name": "squidclient"
}
]
}