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3 vulnerabilities found for by Xorg

CVE-2017-2626 (GCVE-0-2017-2626)
Vulnerability from cvelistv5
Published
2018-07-27 19:00
Modified
2024-08-05 14:02
Severity ?
5.2 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L
CWE
Summary
It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.
References
Impacted products
Vendor Product Version
Xorg libICE Version: 1.0.9-8
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          {
            "name": "[oss-security] 20190714 Fwd: [ANNOUNCE] libICE 1.0.10",
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CVE-2017-2624 (GCVE-0-2017-2624)
Vulnerability from cvelistv5
Published
2018-07-27 18:00
Modified
2024-08-05 14:02
Severity ?
5.9 (Medium) - CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CWE
Summary
It was found that xorg-x11-server before 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp() implementations return after an invalid byte is seen, this causes a time difference between a valid and invalid byte, which could allow an efficient brute force attack.
References
Impacted products
Vendor Product Version
Xorg xorg-x11-server Version: 1.19.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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        }
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            "attackComplexity": "HIGH",
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CVE-2017-2625 (GCVE-0-2017-2625)
Vulnerability from cvelistv5
Published
2018-07-27 18:00
Modified
2024-08-05 14:02
Severity ?
6.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
Summary
It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions.
References
Impacted products
Vendor Product Version
Xorg libXdmcp Version: 1.1.2
 Create a notification for this product.
Show details on NVD website

To clipboard 

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