USN-5090-2
- Source
- https://ubuntu.com/security/notices/USN-5090-2
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5090-2.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-5090-2
- Related
- Published
- 2021-09-27T16:46:11.906618Z
- Modified
- 2021-09-27T16:46:11.906618Z
- Summary
- apache2 vulnerabilities
- Details
-
USN-5090-1 fixed several vulnerabilities in Apache. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
It was discovered that the Apache HTTP Server incorrectly handled certain malformed requests. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. (CVE-2021-34798)
It was discovered that the Apache HTTP Server incorrectly handled escaping quotes. If the server was configured with third-party modules, a remote attacker could use this issue to cause the server to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2021-39275)
It was discovered that the Apache mod_proxy module incorrectly handled certain request uri-paths. A remote attacker could possibly use this issue to cause the server to forward requests to arbitrary origin servers. (CVE-2021-40438)
- References
Affected packages
Ubuntu:Pro:14.04:LTS / apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2@2.4.7-1ubuntu4.22+esm2?arch=source&distro=trusty/esm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.7-1ubuntu4.22+esm2
Affected versions
2.*
2.4.6-2ubuntu2
2.4.6-2ubuntu3
2.4.6-2ubuntu4
2.4.7-1ubuntu1
2.4.7-1ubuntu2
2.4.7-1ubuntu3
2.4.7-1ubuntu4
2.4.7-1ubuntu4.1
2.4.7-1ubuntu4.4
2.4.7-1ubuntu4.5
2.4.7-1ubuntu4.6
2.4.7-1ubuntu4.7
2.4.7-1ubuntu4.8
2.4.7-1ubuntu4.9
2.4.7-1ubuntu4.10
2.4.7-1ubuntu4.11
2.4.7-1ubuntu4.13
2.4.7-1ubuntu4.15
2.4.7-1ubuntu4.16
2.4.7-1ubuntu4.17
2.4.7-1ubuntu4.18
2.4.7-1ubuntu4.19
2.4.7-1ubuntu4.20
2.4.7-1ubuntu4.21
2.4.7-1ubuntu4.22
2.4.7-1ubuntu4.22+esm1
Ecosystem specific
{
"binaries": [
{
"binary_name": "apache2",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-bin",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-bin-dbgsym",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-data",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-dbg",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-dev",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-doc",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-mpm-event",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-mpm-itk",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-mpm-prefork",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-mpm-worker",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-suexec",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-suexec-custom",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-suexec-custom-dbgsym",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-suexec-pristine",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-suexec-pristine-dbgsym",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-utils",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2-utils-dbgsym",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "apache2.2-bin",
"binary_version": "2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "libapache2-mod-macro",
"binary_version": "1:2.4.7-1ubuntu4.22+esm2"
},
{
"binary_name": "libapache2-mod-proxy-html",
"binary_version": "1:2.4.7-1ubuntu4.22+esm2"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
Ubuntu:Pro:16.04:LTS / apache2
Package
- Name
- apache2
- Purl
- pkg:deb/ubuntu/apache2@2.4.18-2ubuntu3.17+esm2?arch=source&distro=esm-infra/xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.18-2ubuntu3.17+esm2
Affected versions
2.*
2.4.12-2ubuntu2
2.4.17-1ubuntu1
2.4.17-2ubuntu1
2.4.17-3ubuntu1
2.4.18-1ubuntu1
2.4.18-2ubuntu1
2.4.18-2ubuntu2
2.4.18-2ubuntu3
2.4.18-2ubuntu3.1
2.4.18-2ubuntu3.2
2.4.18-2ubuntu3.3
2.4.18-2ubuntu3.4
2.4.18-2ubuntu3.5
2.4.18-2ubuntu3.7
2.4.18-2ubuntu3.8
2.4.18-2ubuntu3.9
2.4.18-2ubuntu3.10
2.4.18-2ubuntu3.12
2.4.18-2ubuntu3.13
2.4.18-2ubuntu3.14
2.4.18-2ubuntu3.15
2.4.18-2ubuntu3.17
2.4.18-2ubuntu3.17+esm1
Ecosystem specific
{
"binaries": [
{
"binary_name": "apache2",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-bin",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-bin-dbgsym",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-data",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-dbg",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-dbgsym",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-dev",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-dev-dbgsym",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-doc",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-suexec-custom",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-suexec-custom-dbgsym",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-suexec-pristine",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-suexec-pristine-dbgsym",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-utils",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
},
{
"binary_name": "apache2-utils-dbgsym",
"binary_version": "2.4.18-2ubuntu3.17+esm2"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}