5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.9 High
AI Score
Confidence
Low
0.028 Low
EPSS
Percentile
90.7%
Debian Security Advisory DSA-4018-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
November 04, 2017 https://www.debian.org/security/faq
Package : openssl
CVE ID : CVE-2017-3735 CVE-2017-3736
Multiple vulnerabilities have been discovered in OpenSSL, a Secure
Sockets Layer toolkit. The Common Vulnerabilities and Exposures project
identifies the following issues:
CVE-2017-3735
It was discovered that OpenSSL is prone to a one-byte buffer
overread while parsing a malformed IPAddressFamily extension in an
X.509 certificate.
Details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20170828.txt
CVE-2017-3736
It was discovered that OpenSSL contains a carry propagation bug in
the x86_64 Montgomery squaring procedure.
Details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20171102.txt
For the oldstable distribution (jessie), CVE-2017-3735 has been fixed in
version 1.0.1t-1+deb8u7. The oldstable distribution is not affected by
CVE-2017-3736.
For the stable distribution (stretch), these problems have been fixed in
version 1.1.0f-3+deb9u1.
For the unstable distribution (sid), these problems have been fixed in
version 1.1.0g-1.
We recommend that you upgrade your openssl 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 | 9 | arm64 | libcrypto1.1-udeb | < 1.1.0f-3+deb9u1 | libcrypto1.1-udeb_1.1.0f-3+deb9u1_arm64.deb |
Debian | 9 | i386 | libssl1.1 | < 1.1.0f-3+deb9u1 | libssl1.1_1.1.0f-3+deb9u1_i386.deb |
Debian | 9 | s390x | openssl-dbgsym | < 1.1.0f-3+deb9u1 | openssl-dbgsym_1.1.0f-3+deb9u1_s390x.deb |
Debian | 9 | mips64el | libssl1.1-dbgsym | < 1.1.0f-3+deb9u1 | libssl1.1-dbgsym_1.1.0f-3+deb9u1_mips64el.deb |
Debian | 8 | amd64 | openssl | < 1.0.1t-1+deb8u7 | openssl_1.0.1t-1+deb8u7_amd64.deb |
Debian | 8 | all | openssl | < 1.0.1t-1+deb8u7 | openssl_1.0.1t-1+deb8u7_all.deb |
Debian | 9 | s390x | libcrypto1.1-udeb | < 1.1.0f-3+deb9u1 | libcrypto1.1-udeb_1.1.0f-3+deb9u1_s390x.deb |
Debian | 8 | amd64 | libssl-dev | < 1.0.1t-1+deb8u7 | libssl-dev_1.0.1t-1+deb8u7_amd64.deb |
Debian | 9 | s390x | libcrypto1.0.2-udeb | < 1.0.2l-2+deb9u1 | libcrypto1.0.2-udeb_1.0.2l-2+deb9u1_s390x.deb |
Debian | 9 | i386 | libssl1.0-dev | < 1.0.2l-2+deb9u1 | libssl1.0-dev_1.0.2l-2+deb9u1_i386.deb |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.9 High
AI Score
Confidence
Low
0.028 Low
EPSS
Percentile
90.7%