DEBIAN-CVE-2026-45784
rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80, CipherCtxRef::cipher_update_inplace in openssl/src/cipher_ctx.rs incorrectly sized output buffers when used with AES key-wrap-with-padding ciphers EVP_aes_{128,192,256}_wrap_pad. For a non-multiple-of-8 input, OpenSSL writes up to 7 bytes past the end of the caller's buffer or Vec, producing attacker-controllable heap corruption when the plaintext length is attacker-influenced. This issue is fixed in version 0.10.80.
DEBIAN-CVE-2026-45784
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-45784
rust-openssl
Source reference: /affected/0/package/name
- Affected versions
- 0.10.72-1
Source reference:
/affected/0/versions0.10.73-1Source reference:
/affected/0/versions0.10.78-1Source reference:
/affected/0/versions0.10.79-1Source reference:
/affected/0/versions0.10.81-1Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
rust-openssl
Source reference: /affected/1/package/name
- Affected versions
- 0.10.72-1
Source reference:
/affected/1/versions0.10.73-1Source reference:
/affected/1/versions0.10.78-1Source reference:
/affected/1/versions0.10.79-1Source reference:
/affected/1/versions - Fixed versions
- 0.10.81-1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "rust-openssl",
"purl": "pkg:deb/debian/rust-openssl?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"0.10.72-1",
"0.10.73-1",
"0.10.78-1",
"0.10.79-1",
"0.10.81-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45784.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.10.81-1"
}
]
}
],
"package": {
"name": "rust-openssl",
"purl": "pkg:deb/debian/rust-openssl?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"0.10.72-1",
"0.10.73-1",
"0.10.78-1",
"0.10.79-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45784.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #57099 · Revision 1
- Added to Heist Feed
- Publisher date