DebianDEBIAN:DLA-190-1:9389E[SECURITY] [DLA 190-1] libgcrypt11 security update
4.3 Medium
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
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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
6.2 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
65.5%
Package : libgcrypt11
Version : 1.4.5-2+squeeze3
CVE ID : CVE-2014-3591 CVE-2015-0837
Multiple vulnerabilities were discovered in libgcrypt:
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 7 | amd64 | libgcrypt11-udeb | < 1.5.0-5+deb7u3 | libgcrypt11-udeb_1.5.0-5+deb7u3_amd64.deb |
| Debian | 7 | all | libgcrypt11 | < 1.5.0-5+deb7u3 | libgcrypt11_1.5.0-5+deb7u3_all.deb |
| Debian | 6 | amd64 | libgcrypt11 | < 1.4.5-2+squeeze3 | libgcrypt11_1.4.5-2+squeeze3_amd64.deb |
| Debian | 7 | powerpc | gpgv-udeb | < 1.4.12-7+deb7u7 | gpgv-udeb_1.4.12-7+deb7u7_powerpc.deb |
| Debian | 6 | amd64 | gnupg | < 1.4.10-4+squeeze7 | gnupg_1.4.10-4+squeeze7_amd64.deb |
| Debian | 7 | mipsel | libgcrypt11 | < 1.5.0-5+deb7u3 | libgcrypt11_1.5.0-5+deb7u3_mipsel.deb |
| Debian | 6 | i386 | gnupg | < 1.4.10-4+squeeze7 | gnupg_1.4.10-4+squeeze7_i386.deb |
| Debian | 7 | mipsel | libgcrypt11-udeb | < 1.5.0-5+deb7u3 | libgcrypt11-udeb_1.5.0-5+deb7u3_mipsel.deb |
| Debian | 7 | ia64 | libgcrypt11-dev | < 1.5.0-5+deb7u3 | libgcrypt11-dev_1.5.0-5+deb7u3_ia64.deb |
| Debian | 7 | s390x | gnupg-udeb | < 1.4.12-7+deb7u7 | gnupg-udeb_1.4.12-7+deb7u7_s390x.deb |
Related
4.3 Medium
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
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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
6.2 Medium
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
65.5%