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
0.956 High
EPSS
Percentile
99.2%
Debian Security Advisory DSA-4065-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
December 17, 2017 https://www.debian.org/security/faq
Package : openssl1.0
CVE ID : CVE-2017-3737 CVE-2017-3738
Multiple vulnerabilities have been discovered in OpenSSL, a Secure
Sockets Layer toolkit. The Common Vulnerabilities and Exposures project
identifies the following issues:
CVE-2017-3737
David Benjamin of Google reported that OpenSSL does not properly
handle SSL_read() and SSL_write() while being invoked in an error
state, causing data to be passed without being decrypted or
encrypted directly from the SSL/TLS record layer.
CVE-2017-3738
It was discovered that OpenSSL contains an overflow bug in the AVX2
Montgomery multiplication procedure used in exponentiation with
1024-bit moduli.
Details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20171207.txt
For the stable distribution (stretch), these problems have been fixed in
version 1.0.2l-2+deb9u2.
We recommend that you upgrade your openssl1.0 packages.
For the detailed security status of openssl1.0 please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/openssl1.0
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 | all | openssl1.0 | < 1.0.2l-2+deb9u2 | openssl1.0_1.0.2l-2+deb9u2_all.deb |
Debian | 9 | all | libssl1.0-dev | < 1.0.2l-2+deb9u2 | libssl1.0-dev_1.0.2l-2+deb9u2_all.deb |
Debian | 9 | all | libssl1.0.2 | < 1.0.2l-2+deb9u2 | libssl1.0.2_1.0.2l-2+deb9u2_all.deb |
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
0.956 High
EPSS
Percentile
99.2%