UBUNTU-CVE-2017-18269
- Source
- https://ubuntu.com/security/CVE-2017-18269
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18269.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-18269
- Related
- Published
- 2018-05-18T16:29:00Z
- Modified
- 2018-05-18T16:29:00Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library (aka glibc or libc6) 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of the address space, resulting in corrupt data being produced by the copy operation. This may disclose information to context-dependent attackers, or result in a denial of service, or, possibly, code execution.
- References
Affected packages
Ubuntu:16.04:LTS / glibc
Package
- Name
- glibc
- Purl
- pkg:deb/ubuntu/glibc?arch=src?distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.23-0ubuntu11.2
Affected versions
2.*
2.21-0ubuntu4
2.21-0ubuntu5
2.21-0ubuntu6
2.23-0ubuntu1
2.23-0ubuntu2
2.23-0ubuntu3
2.23-0ubuntu4
2.23-0ubuntu5
2.23-0ubuntu6
2.23-0ubuntu7
2.23-0ubuntu9
2.23-0ubuntu10
2.23-0ubuntu11
Ecosystem specific
{
"availability": "No subscription required",
"ubuntu_priority": "medium",
"binaries": [
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "glibc-doc"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "glibc-source"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc-bin"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc-bin-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc-dev-bin"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc-dev-bin-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-amd64"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-amd64-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-armel"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-armel-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dbg"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev-amd64"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev-armel"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev-i386"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev-ppc64"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev-s390"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-dev-x32"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-i386"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-i386-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-pic"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-ppc64"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-ppc64-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-s390"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-s390-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-udeb"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-udeb-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-x32"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "libc6-x32-dbgsym"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "locales"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "locales-all"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "multiarch-support"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "nscd"
},
{
"binary_version": "2.23-0ubuntu11.2",
"binary_name": "nscd-dbgsym"
}
]
}
Ubuntu:18.04:LTS / glibc
Package
- Name
- glibc
- Purl
- pkg:deb/ubuntu/glibc?arch=src?distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.27-3ubuntu1
Ecosystem specific
{
"availability": "No subscription required",
"ubuntu_priority": "medium",
"binaries": [
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "glibc-doc"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "glibc-source"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc-bin"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc-bin-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc-dev-bin"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc-dev-bin-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-amd64"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-amd64-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-armel"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-armel-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dbg"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dev"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dev-amd64"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dev-armel"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dev-i386"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dev-s390"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-dev-x32"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-i386"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-i386-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-pic"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-s390"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-s390-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-udeb"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-x32"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "libc6-x32-dbgsym"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "locales"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "locales-all"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "multiarch-support"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "nscd"
},
{
"binary_version": "2.27-3ubuntu1",
"binary_name": "nscd-dbgsym"
}
]
}