Headline
CVE-2022-34399: DSA-2022-317: Dell Client Security Update for Dell Client BIOS
Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.
Vaikutus
Medium
Tiedot
Proprietary Code CVEs
Description
CVSS Base Score
CVSS Vector String
CVE-2022-34399
Dell BIOS contains a buffer access vulnerability. A malicious user with administrator privileges may potentially exploit this vulnerability by sending input larger than expected in order to read certain sections.
5.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
See the table below for Dell Client BIOS releases containing resolutions to these vulnerabilities. Dell Technologies recommends all customers update at the earliest opportunity.
Go to the Drivers & Downloads site for updates on the applicable products. To learn more, see Dell KB article 124211: Dell BIOS Updates, and download the update for your Dell computer.
Customers may use one of the Dell notification solutions to be notified and download driver, BIOS, and firmware updates automatically once available.
Proprietary Code CVEs
Description
CVSS Base Score
CVSS Vector String
CVE-2022-34399
Dell BIOS contains a buffer access vulnerability. A malicious user with administrator privileges may potentially exploit this vulnerability by sending input larger than expected in order to read certain sections.
5.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
See the table below for Dell Client BIOS releases containing resolutions to these vulnerabilities. Dell Technologies recommends all customers update at the earliest opportunity.
Go to the Drivers & Downloads site for updates on the applicable products. To learn more, see Dell KB article 124211: Dell BIOS Updates, and download the update for your Dell computer.
Customers may use one of the Dell notification solutions to be notified and download driver, BIOS, and firmware updates automatically once available.
Dell Technologies suosittelee, että kaikki asiakkaat ottavat huomioon sekä CVSS-peruspistemäärän että kaikki asiaankuuluvat väliaikaiset ja ympäristöön liittyvät pisteet, jotka voivat vaikuttaa tietyn tietoturvahaavoittuvuuden mahdolliseen vakavuuteen.
Tuotteet, joihin asia vaikuttaa ja tilanteen korjaaminen
Product
BIOS Update Version
BIOS Release Date (MM-DD-YYYY)
Alienware m15 A6
1.4.3
09-29-2022
Alienware m15 Ryzen Edition R5
1.8.0
10-26-2022
Alienware m17 Ryzen Edition R5
1.4.3
09-29-2022
Dell G15 5515
1.8.0
10-26-2022
Dell G15 5525
1.4.3
09-29-2022
Inspiron 3505
1.9.0
10-11-2022
Inspiron 3515
1.9.0
10-11-2022
Inspiron 3525
1.5.0
10-13-2022
Inspiron 3585
1.10.0
10-26-2022
Inspiron 3595
1.5.0
10-26-2022
Inspiron 3785
1.10.0
10-26-2022
Vostro 3405
1.9.0
10-11-2022
Vostro 3425
1.5.0
10-13-2022
Vostro 3515
1.9.0
10-11-2022
Vostro 3525
1.5.0
10-13-2022
Product
BIOS Update Version
BIOS Release Date (MM-DD-YYYY)
Alienware m15 A6
1.4.3
09-29-2022
Alienware m15 Ryzen Edition R5
1.8.0
10-26-2022
Alienware m17 Ryzen Edition R5
1.4.3
09-29-2022
Dell G15 5515
1.8.0
10-26-2022
Dell G15 5525
1.4.3
09-29-2022
Inspiron 3505
1.9.0
10-11-2022
Inspiron 3515
1.9.0
10-11-2022
Inspiron 3525
1.5.0
10-13-2022
Inspiron 3585
1.10.0
10-26-2022
Inspiron 3595
1.5.0
10-26-2022
Inspiron 3785
1.10.0
10-26-2022
Vostro 3405
1.9.0
10-11-2022
Vostro 3425
1.5.0
10-13-2022
Vostro 3515
1.9.0
10-11-2022
Vostro 3525
1.5.0
10-13-2022
Kiitokset
Dell Technologies thanks Cederic Laumen (@ling_sec) for reporting CVE-2022-34399.
Versiohistoria
Revision
Date
Description
1.0
2022-11-15
Initial Release
Asiaan liittyvät tiedot
Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide
Alienware m15 Ryzen Edition R5, Dell G15 5515 Ryzen Edition, Dell G15 5525, Inspiron 3505, Inspiron 3585, Inspiron 3595, Inspiron 3785, Product Security Information, Vostro 3405
15 marrask. 2022