5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.0%
Debian Security Advisory DSA-3184-1 [email protected]
http://www.debian.org/security/ Alessandro Ghedini
March 12, 2015 http://www.debian.org/security/faq
Package : gnupg
CVE ID : CVE-2014-3591 CVE-2015-0837 CVE-2015-1606
Multiple vulnerabilities were discovered in GnuPG, the GNU Privacy Guard:
CVE-2014-3591
The Elgamal decryption routine was susceptible to a side-channel
attack discovered by researchers of Tel Aviv University. Ciphertext
blinding was enabled to counteract it. Note that this may have a
quite noticeable impact on Elgamal decryption performance.
CVE-2015-0837
The modular exponentiation routine mpi_powm() was susceptible to a
side-channel attack caused by data-dependent timing variations when
accessing its internal pre-computed table.
CVE-2015-1606
The keyring parsing code did not properly reject certain packet
types not belonging in a keyring, which caused an access to memory
already freed. This could allow remote attackers to cause a denial
of service (crash) via crafted keyring files.
For the stable distribution (wheezy), these problems have been fixed in
version 1.4.12-7+deb7u7.
For the upcoming stable distribution (jessie), these problems have been
fixed in version 1.4.18-7.
For the unstable distribution (sid), these problems have been fixed in
version 1.4.18-7.
We recommend that you upgrade your gnupg 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 | 7 | s390 | gnupg-udeb | < 1.4.12-7+deb7u7 | gnupg-udeb_1.4.12-7+deb7u7_s390.deb |
Debian | 7 | s390x | gnupg | < 1.4.12-7+deb7u7 | gnupg_1.4.12-7+deb7u7_s390x.deb |
Debian | 7 | kfreebsd-i386 | gpgv-udeb | < 1.4.12-7+deb7u7 | gpgv-udeb_1.4.12-7+deb7u7_kfreebsd-i386.deb |
Debian | 7 | powerpc | gpgv | < 1.4.12-7+deb7u7 | gpgv_1.4.12-7+deb7u7_powerpc.deb |
Debian | 7 | sparc | gnupg-curl | < 1.4.12-7+deb7u7 | gnupg-curl_1.4.12-7+deb7u7_sparc.deb |
Debian | 7 | kfreebsd-i386 | gpgv | < 1.4.12-7+deb7u7 | gpgv_1.4.12-7+deb7u7_kfreebsd-i386.deb |
Debian | 7 | i386 | gnupg | < 1.4.12-7+deb7u7 | gnupg_1.4.12-7+deb7u7_i386.deb |
Debian | 6 | i386 | gpgv | < 1.4.10-4+squeeze7 | gpgv_1.4.10-4+squeeze7_i386.deb |
Debian | 6 | all | gnupg | < 1.4.10-4+squeeze7 | gnupg_1.4.10-4+squeeze7_all.deb |
Debian | 7 | mipsel | gpgv-udeb | < 1.4.12-7+deb7u7 | gpgv-udeb_1.4.12-7+deb7u7_mipsel.deb |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.0%