Vulnerability Name:

CVE-2012-2743 (CCN-76408)

Assigned:2012-06-18
Published:2012-06-18
Updated:2017-08-29
Summary:Revelation 0.4.13-2 and earlier does not iterate through SHA hashing algorithms for AES encryption, which makes it easier for context-dependent attackers to guess passwords via a brute force attack.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
4.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
1.7 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-255
Vulnerability Consequences:Other
References:Source: MITRE
Type: CNA
CVE-2012-2743

Source: MISC
Type: UNKNOWN
http://knoxin.blogspot.co.uk/2012/06/revelation-password-manager-considered.html

Source: CONFIRM
Type: UNKNOWN
http://oss.codepoet.no/revelation/issue/61/file-format-magic-string-version-mismatch

Source: CCN
Type: oss-security: Jan Lieskovsky | 18 Jun
CVE Request -- Revelation: 1) Limits effective password length to 32 characters 2) Doesn't iterate the passphrase through SHA algorithm to derive the encryption key

Source: MLIST
Type: UNKNOWN
[oss-security] 20120618 CVE Request -- Revelation: 1) Limits effective password length to 32 characters 2) Doesn't iterate the passphrase through SHA algorithm to derive the encryption key

Source: MLIST
Type: UNKNOWN
[oss-security] 20120618 Re: CVE Request -- Revelation: 1) Limits effective password length to 32 characters 2) Doesn't iterate the passphrase through SHA algorithm to derive the encryption key

Source: CCN
Type: OSVDB ID: 83391
Revelation SHA1 Password Hashing Limitation Weakness

Source: BID
Type: UNKNOWN
54060

Source: CCN
Type: BID-54060
Revelation Multiple Security Weaknesses

Source: CCN
Type: fedoraproject Web site
revelation

Source: MISC
Type: UNKNOWN
https://bugs.gentoo.org/show_bug.cgi?id=421571

Source: XF
Type: UNKNOWN
revelation-sha-weak-security(76408)

Source: XF
Type: UNKNOWN
revelation-sha-weak-security(76408)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mikel_olasagasti:revelation:0.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.4:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.5:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.6:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.7:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.8:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.9:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.10:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.11:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:0.4.12:*:*:*:*:*:*:*
  • OR cpe:/a:mikel_olasagasti:revelation:*:*:*:*:*:*:*:* (Version <= 0.4.13-2)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201227430000000
    V
    		CVE-2012-2743 on Ubuntu 18.04 LTS (bionic) - medium.
    2012-06-27
    oval:com.ubuntu.artful:def:20122743000
    V
    		CVE-2012-2743 on Ubuntu 17.10 (artful) - medium.
    2012-06-27
    oval:com.ubuntu.trusty:def:20122743000
    V
    		CVE-2012-2743 on Ubuntu 14.04 LTS (trusty) - medium.
    2012-06-27
    oval:com.ubuntu.xenial:def:201227430000000
    V
    		CVE-2012-2743 on Ubuntu 16.04 LTS (xenial) - medium.
    2012-06-27
    oval:com.ubuntu.bionic:def:20122743000
    V
    		CVE-2012-2743 on Ubuntu 18.04 LTS (bionic) - medium.
    2012-06-27
    oval:com.ubuntu.xenial:def:20122743000
    V
    		CVE-2012-2743 on Ubuntu 16.04 LTS (xenial) - medium.
    2012-06-27
    oval:com.ubuntu.cosmic:def:20122743000
    V
    		CVE-2012-2743 on Ubuntu 18.10 (cosmic) - medium.
    2012-06-27
    oval:com.ubuntu.cosmic:def:201227430000000
    V
    		CVE-2012-2743 on Ubuntu 18.10 (cosmic) - medium.
    2012-06-27
    oval:com.ubuntu.precise:def:20122743000
    V
    		CVE-2012-2743 on Ubuntu 12.04 LTS (precise) - medium.
    2012-06-27
    BACK
    mikel_olasagasti revelation 0.1.0
    mikel_olasagasti revelation 0.1.1
    mikel_olasagasti revelation 0.1.2
    mikel_olasagasti revelation 0.2.0
    mikel_olasagasti revelation 0.2.1
    mikel_olasagasti revelation 0.3.0
    mikel_olasagasti revelation 0.3.1
    mikel_olasagasti revelation 0.3.2
    mikel_olasagasti revelation 0.3.3
    mikel_olasagasti revelation 0.3.4
    mikel_olasagasti revelation 0.4.0
    mikel_olasagasti revelation 0.4.1
    mikel_olasagasti revelation 0.4.2
    mikel_olasagasti revelation 0.4.3
    mikel_olasagasti revelation 0.4.4
    mikel_olasagasti revelation 0.4.5
    mikel_olasagasti revelation 0.4.6
    mikel_olasagasti revelation 0.4.7
    mikel_olasagasti revelation 0.4.8
    mikel_olasagasti revelation 0.4.9
    mikel_olasagasti revelation 0.4.10
    mikel_olasagasti revelation 0.4.11
    mikel_olasagasti revelation 0.4.12
    mikel_olasagasti revelation *