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ubuntuUbuntuUSN-6259-1
HistoryJul 27, 2023 - 12:00 a.m.

Open-iSCSI vulnerabilities

2023-07-2700:00:00
ubuntu.com
19

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

7.9 High

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

0.002 Low

EPSS

Percentile

52.8%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • open-iscsi - Open Source iSCSI implementation

Details

Jos Wetzels, Stanislav Dashevskyi, and Amine Amri discovered that
Open-iSCSI incorrectly handled certain checksums for IP packets.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2020-13987)

Jos Wetzels, Stanislav Dashevskyi, Amine Amri discovered that
Open-iSCSI incorrectly handled certain parsing TCP MSS options.
An attacker could possibly use this issue to cause a crash or cause
unexpected behavior. (CVE-2020-13988)

Amine Amri and Stanislav Dashevskyi discovered that Open-iSCSI
incorrectly handled certain TCP data. An attacker could possibly
use this issue to expose sensitive information. (CVE-2020-17437)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchopen-iscsi< 2.0.874-7.1ubuntu6.4UNKNOWN
Ubuntu20.04noarchiscsiuio< 2.0.874-7.1ubuntu6.4UNKNOWN
Ubuntu20.04noarchiscsiuio-dbgsym< 2.0.874-7.1ubuntu6.4UNKNOWN
Ubuntu20.04noarchopen-iscsi-dbgsym< 2.0.874-7.1ubuntu6.4UNKNOWN
Ubuntu20.04noarchopen-iscsi-udeb< 2.0.874-7.1ubuntu6.4UNKNOWN
Ubuntu18.04noarchopen-iscsi< 2.0.874-5ubuntu2.11+esm1UNKNOWN
Ubuntu18.04noarchiscsiuio< 2.0.874-5ubuntu2.11UNKNOWN
Ubuntu18.04noarchiscsiuio-dbgsym< 2.0.874-5ubuntu2.11UNKNOWN
Ubuntu18.04noarchopen-iscsi< 2.0.874-5ubuntu2.11UNKNOWN
Ubuntu18.04noarchopen-iscsi-dbgsym< 2.0.874-5ubuntu2.11UNKNOWN
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1-10 of 161

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

7.9 High

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

0.002 Low

EPSS

Percentile

52.8%