CVE-2019-13377

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Source
https://cve.org/CVERecord?id=CVE-2019-13377
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13377.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-13377
Downstream
Related
Published
2019-08-15T17:15:13Z
Modified
2026-09-09T03:47:39Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

The implementations of SAE and EAP-pwd in hostapd and wpa_supplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel attack that can be used for full password recovery.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "2.0"
                },
                {
                    "last_affected": "2.8"
                }
            ],
            "source": "CPE_RANGE",
            "vendor_product": "w1.fi:hostapd"
        },
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "19.04"
                },
                {
                    "last_affected": "19.04"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "canonical:ubuntu_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "10.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "debian:debian_linux"
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "30"
                },
                {
                    "last_affected": "30"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora"
        },
        {
            "extracted_events": [
                {
                    "introduced": "2.x"
                },
                {
                    "fixed": "2.8"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / git.w1.fi/cgit/hostap

Affected ranges

Type
GIT
Repo
https://git.w1.fi/cgit/hostap
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
cd803299ca485eb857e37c88f973fccfbb8600e5
Database specific
Show details 
{
    "source": "REFERENCES"
}

Affected versions

Other
aosp-jb-start
aosp-kk-from-upstream
hostap-1-bp
hostap_0_6_3
hostap_0_6_4
hostap_0_6_5
hostap_0_6_6
hostap_0_6_7
hostap_0_7_0
hostap_0_7_1
hostap_0_7_2
hostap_2_0
hostap_2_1
hostap_2_2
hostap_2_3
hostap_2_4
hostap_2_5
hostap_2_6
hostap_2_7
hostap_2_8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13377.json"