Unrated
Timing attack against ECDSA signature generation
The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
Announced Source revision 1
Original source ↗CVE-2018-0735
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: cve:CVE-2018-0735
OpenSSL
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "OpenSSL",
"product": "OpenSSL",
"versions": [
{
"status": "affected",
"version": "Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i)"
},
{
"status": "affected",
"version": "Fixed in OpenSSL 1.1.1a (Affected 1.1.1)"
}
]
}
]- Related CVEs
- CVE-2018-0735
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #15919 · Revision 1
- Added to Heist Feed
- Publisher date