UBUNTU-CVE-2015-20001
- Source
- https://ubuntu.com/security/CVE-2015-20001
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-20001.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2015-20001
- Upstream
- Withdrawn
- 2025-07-18T16:43:21Z
- Published
- 2021-04-11T20:15:00Z
- Modified
- 2025-07-16T08:11:25Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
In the standard library in Rust before 1.2.0, BinaryHeap is not panic-safe. The binary heap is left in an inconsistent state when the comparison of generic elements inside sift_up or sift_down_range panics. This bug leads to a drop of zeroed memory as an arbitrary type, which can result in a memory safety violation.
- References
Affected packages
Ubuntu:16.04:LTS / rustc
Package
- Name
- rustc
- Purl
- pkg:deb/ubuntu/rustc@1.47.0+dfsg1+llvm-1ubuntu1~16.04.1?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed1.47.0+dfsg1+llvm-1ubuntu1~16.04.1
Affected versions
1.*
1.7.0+dfsg1-1
1.15.1+dfsg0-1~exp1ubuntu2~16.04.3
1.17.0+dfsg2-8~ubuntu0.16.04.2
1.21.0+dfsg1+llvm-0ubuntu3~16.04.1
1.22.1+dfsg1+llvm-0ubuntu2~16.04.2
1.24.1+dfsg1+llvm-0ubuntu1~16.04.1
1.25.0+dfsg1+llvm-0ubuntu1~16.04.1
1.28.0+dfsg1+llvm-0ubuntu1~16.04.1
1.30.0+dfsg1+llvm-2ubuntu1~16.04.1
1.31.0+dfsg1+llvm-2ubuntu1~16.04.1
1.32.0+dfsg1+llvm-1ubuntu1~16.04.1
1.34.1+dfsg2+llvm-0ubuntu1~16.04.1
1.35.0+dfsg0.1+llvm-0ubuntu1~16.04.1
1.36.0+dfsg1+llvm-2ubuntu1~16.04.1
1.37.0+dfsg1+llvm-1ubuntu1~16.04.1
1.39.0+dfsg1+llvm-3ubuntu1~16.04.1
1.41.0+dfsg1+llvm-0ubuntu1~16.04.1
1.43.0+dfsg1+llvm-1~exp1ubuntu2~16.04.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libstd-rust-1.47",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "libstd-rust-1.47-dbgsym",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "libstd-rust-dev",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "rust-doc",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "rust-gdb",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "rust-lldb",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "rust-src",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "rustc",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
},
{
"binary_name": "rustc-dbgsym",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~16.04.1"
}
]
}
Ubuntu:18.04:LTS / rustc
Package
- Name
- rustc
- Purl
- pkg:deb/ubuntu/rustc@1.47.0+dfsg1+llvm-1ubuntu1~18.04.1?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed1.47.0+dfsg1+llvm-1ubuntu1~18.04.1
Affected versions
1.*
1.18.0+dfsg1-4ubuntu1
1.24.1+dfsg1+llvm-0ubuntu1
1.24.1+dfsg1+llvm-0ubuntu2
1.25.0+dfsg1+llvm-0ubuntu1
1.28.0+dfsg1+llvm-0ubuntu1~18.04.1
1.30.0+dfsg1+llvm-2ubuntu1~18.04.1
1.31.0+dfsg1+llvm-2ubuntu1~18.04.1
1.32.0+dfsg1+llvm-1ubuntu1~18.04.1
1.34.1+dfsg2+llvm-0ubuntu1~18.04.1
1.35.0+dfsg0.1+llvm-0ubuntu1~18.04.1
1.36.0+dfsg1+llvm-2ubuntu1~18.04.1
1.37.0+dfsg1+llvm-1ubuntu1~18.04.1
1.39.0+dfsg1+llvm-3ubuntu1~18.04.1
1.41.0+dfsg1+llvm-0ubuntu1~18.04.1
1.43.0+dfsg1+llvm-1~exp1ubuntu2~18.04.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libstd-rust-1.47",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "libstd-rust-1.47-dbgsym",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "libstd-rust-dev",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "rust-doc",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "rust-gdb",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "rust-lldb",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "rust-src",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "rustc",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
},
{
"binary_name": "rustc-dbgsym",
"binary_version": "1.47.0+dfsg1+llvm-1ubuntu1~18.04.1"
}
]
}