certfr_avis - certfr-2019-avi-362

CERTFR-2019-AVI-362

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans OpenSSL. Elle permet à un attaquant de provoquer une atteinte à l'intégrité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	OpenSSL	OpenSSL	OpenSSL versions 1.1.1, 1.1.0 et 1.0.2

References

Title

Publication Time

CVE-2019-1552 (GCVE-0-2019-1552)

Vulnerability from cvelistv5

Published

2019-07-30 16:29

Modified

2024-09-16 16:18

Severity ?

CWE

Insecure defaults

Summary

OpenSSL has internal defaults for a directory tree where it can find a configuration file as well as certificates used for verification in TLS. This directory is most commonly referred to as OPENSSLDIR, and is configurable with the --prefix / --openssldir configuration options. For OpenSSL versions 1.1.0 and 1.1.1, the mingw configuration targets assume that resulting programs and libraries are installed in a Unix-like environment and the default prefix for program installation as well as for OPENSSLDIR should be '/usr/local'. However, mingw programs are Windows programs, and as such, find themselves looking at sub-directories of 'C:/usr/local', which may be world writable, which enables untrusted users to modify OpenSSL's default configuration, insert CA certificates, modify (or even replace) existing engine modules, etc. For OpenSSL 1.0.2, '/usr/local/ssl' is used as default for OPENSSLDIR on all Unix and Windows targets, including Visual C builds. However, some build instructions for the diverse Windows targets on 1.0.2 encourage you to specify your own --prefix. OpenSSL versions 1.1.1, 1.1.0 and 1.0.2 are affected by this issue. Due to the limited scope of affected deployments this has been assessed as low severity and therefore we are not creating new releases at this time. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).

References

URL

Tags

	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/	vendor-advisory
	https://www.oracle.com/security-alerts/cpuapr2020.html
	https://www.oracle.com/security-alerts/cpujul2020.html
	https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
	https://www.tenable.com/security/tns-2019-08
	https://www.oracle.com/security-alerts/cpujan2020.html
	https://www.tenable.com/security/tns-2019-09
	https://www.openssl.org/news/secadv/20190730.txt
	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=54aa9d51b09d67e90db443f682cface795f5af9e
	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=e32bc855a81a2d48d215c506bdeb4f598045f7e9
	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=b15a19c148384e73338aa7c5b12652138e35ed28
	https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=d333ebaf9c77332754a9d5e111e2f53e1de54fdd
	https://security.netapp.com/advisory/ntap-20190823-0006/
	https://support.f5.com/csp/article/K94041354
	https://support.f5.com/csp/article/K94041354?utm_source=f5support&amp%3Butm_medium=RSS
	https://www.oracle.com/security-alerts/cpuoct2020.html
	https://www.kb.cert.org/vuls/id/429301	third-party-advisory
	https://kc.mcafee.com/corporate/index?page=content&id=SB10365
	https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Impacted products

	Vendor	Product	Version
	OpenSSL	OpenSSL	Version: Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c) Version: Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k) Version: Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s)

Show details on NVD website

JSON

To clipboard

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            "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10365"
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            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
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        }
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              "value": "Low"
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          "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
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          "url": "https://www.oracle.com/security-alerts/cpujan2020.html"
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          "url": "https://www.openssl.org/news/secadv/20190730.txt"
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        {
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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