CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
73.7%
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]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | kfreebsd-amd64 | libgcrypt20-dev | < 1.6.3-2+deb8u3 | libgcrypt20-dev_1.6.3-2+deb8u3_kfreebsd-amd64.deb |
Debian | 8 | powerpc | libgcrypt20 | < 1.6.3-2+deb8u3 | libgcrypt20_1.6.3-2+deb8u3_powerpc.deb |
Debian | 8 | amd64 | libgcrypt20-udeb | < 1.6.3-2+deb8u3 | libgcrypt20-udeb_1.6.3-2+deb8u3_amd64.deb |
Debian | 8 | arm64 | libgcrypt20 | < 1.6.3-2+deb8u3 | libgcrypt20_1.6.3-2+deb8u3_arm64.deb |
Debian | 8 | armel | libgcrypt20 | < 1.6.3-2+deb8u3 | libgcrypt20_1.6.3-2+deb8u3_armel.deb |
Debian | 8 | arm64 | libgcrypt20-dev | < 1.6.3-2+deb8u3 | libgcrypt20-dev_1.6.3-2+deb8u3_arm64.deb |
Debian | 8 | ppc64el | libgcrypt20 | < 1.6.3-2+deb8u3 | libgcrypt20_1.6.3-2+deb8u3_ppc64el.deb |
Debian | 8 | mips | libgcrypt20-dev | < 1.6.3-2+deb8u3 | libgcrypt20-dev_1.6.3-2+deb8u3_mips.deb |
Debian | 8 | i386 | libgcrypt20-udeb | < 1.6.3-2+deb8u3 | libgcrypt20-udeb_1.6.3-2+deb8u3_i386.deb |
Debian | 8 | amd64 | libgcrypt20-dbg | < 1.6.3-2+deb8u3 | libgcrypt20-dbg_1.6.3-2+deb8u3_amd64.deb |
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
73.7%