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In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | — | — | — | Not affected | Not affected |
A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | — | — | — | Fixed | Fixed |
In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | — | — | — | Fixed | Fixed |
Some fixes available 21 of 34
The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka...
5 affected packages
gupnp, libupnp, minidlna, pupnp-1.8, wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gupnp | Not affected | Not affected | Not affected | Fixed | Vulnerable |
| libupnp | Not in release | Not in release | Not in release | Not in release | Vulnerable |
| minidlna | Not affected | Not affected | Not affected | Fixed | Fixed |
| pupnp-1.8 | Not in release | Not in release | Vulnerable | Vulnerable | Vulnerable |
| wpa | Fixed | Fixed | Fixed | Fixed | Fixed |
hostapd before 2.6, in EAP mode, makes calls to the rand() and random() standard library functions without any preceding srand() or srandom() call, which results in inappropriate use of deterministic values. This was fixed in...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | Not affected | Not affected | Not affected | Not affected | Not affected |
An exploitable denial-of-service vulnerability exists in the 802.11w security state handling for hostapd 2.6 connected clients with valid 802.11w sessions. By simulating an incomplete new association, an attacker can trigger a...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
Some fixes available 11 of 18
An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | Fixed | Fixed | Fixed | Needs evaluation | Needs evaluation |
In wpa_supplicant_8, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | — | — | Not affected | Not affected | Not affected |
In wpa_supplicant_8, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | — | — | Not affected | Not affected | Not affected |
In wpa_supplicant_8, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for...
1 affected package
wpa
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| wpa | Not affected | Not affected | Not affected | Vulnerable | Vulnerable |