CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
99.4%
Debian Security Advisory DSA-3413-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
December 04, 2015 https://www.debian.org/security/faq
Package : openssl
CVE ID : CVE-2015-3194 CVE-2015-3195 CVE-2015-3196
Multiple vulnerabilities have been discovered in OpenSSL, a Secure
Sockets Layer toolkit. The Common Vulnerabilities and Exposures project
identifies the following issues:
CVE-2015-3194
Loic Jonas Etienne of Qnective AG discovered that the signature
verification routines will crash with a NULL pointer dereference if
presented with an ASN.1 signature using the RSA PSS algorithm and
absent mask generation function parameter. A remote attacker can
exploit this flaw to crash any certificate verification operation
and mount a denial of service attack.
CVE-2015-3195
Adam Langley of Google/BoringSSL discovered that OpenSSL will leak
memory when presented with a malformed X509_ATTRIBUTE structure.
CVE-2015-3196
A race condition flaw in the handling of PSK identify hints was
discovered, potentially leading to a double free of the identify
hint data.
For the oldstable distribution (wheezy), these problems have been fixed
in version 1.0.1e-2+deb7u18.
For the stable distribution (jessie), these problems have been fixed in
version 1.0.1k-3+deb8u2.
For the unstable distribution (sid), these problems have been fixed in
version 1.0.2e-1 or earlier.
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 | 8 | all | openssl | < 1.0.1k-3+deb8u2 | openssl_1.0.1k-3+deb8u2_all.deb |
Debian | 6 | all | openssl | < 0.9.8o-4squeeze22 | openssl_0.9.8o-4squeeze22_all.deb |
Debian | 7 | all | openssl | < 1.0.1e-2+deb7u18 | openssl_1.0.1e-2+deb7u18_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
99.4%