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HistoryJun 14, 2017 - 4:58 a.m.

[SECURITY] [DSA 3880-1] libgcrypt20 security update

2017-06-1404:58:26
lists.debian.org
7

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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


Debian Security Advisory DSA-3880-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
June 14, 2017 https://www.debian.org/security/faq


Package : libgcrypt20
CVE ID : CVE-2017-9526

It was discovered that a side channel attack in the EdDSA session key
handling in Libgcrypt may result in information disclosure.

For the stable distribution (jessie), this problem has been fixed in
version 1.6.3-2+deb8u3.

For the upcoming stable distribution (stretch), this problem has been
fixed in version 1.7.6-2.

For the unstable distribution (sid), this problem has been fixed in
version 1.7.6-2.

We recommend that you upgrade your libgcrypt20 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

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