Vulnerability Name:

CVE-2014-2957 (CCN-93502)

Assigned:2014-05-28
Published:2014-05-28
Updated:2021-05-04
Summary:The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2014-2957

Source: CONFIRM
Type: UNKNOWN
http://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0

Source: CCN
Type: oss-security Mailing List, Wed 28 May 2014
Fwd: [exim-announce] Exim 4.82.1 Security Release

Source: CCN
Type: Exim Web site
Exim

Source: MLIST
Type: UNKNOWN
[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim

Source: CCN
Type: BID-67695
Exim 'dmarc.c' Remote Code Execution Vulnerability

Source: XF
Type: UNKNOWN
exim-cve20142957-code-exec(93502)

Source: MLIST
Type: Patch, Vendor Advisory
[exim-announce] 20140528 [exim] Exim 4.82.1 Security Release

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-2957

Vulnerable Configuration:Configuration 1:
  • cpe:/a:exim:exim:4.77:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.76:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.75:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.74:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.60:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.54:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.53:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.52:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.24:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.23:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.22:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.21:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.20:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.80.1:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.72:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.70:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.65:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.63:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.61:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.51:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.44:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.32:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.30:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.12:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.10:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.01:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.69:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.68:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.67:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.66:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.42:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.41:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.40:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.34:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.05:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.04:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.03:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.02:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:*:*:*:*:*:*:*:* (Version <= 4.82)
  • OR cpe:/a:exim:exim:4.80:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.73:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.71:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.64:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.62:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.50:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.43:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.33:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.31:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.14:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.11:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.00:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:exim:exim:4.82:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20142957
    V
    		CVE-2014-2957
    2022-06-30
    oval:org.opensuse.security:def:112206
    P
    		exim-4.86.2-2.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105737
    P
    		exim-4.86.2-2.2 on GA media (Moderate)
    2021-10-01
    oval:com.ubuntu.precise:def:20142957000
    V
    		CVE-2014-2957 on Ubuntu 12.04 LTS (precise) - negligible.
    2014-09-04
    oval:com.ubuntu.trusty:def:20142957000
    V
    		CVE-2014-2957 on Ubuntu 14.04 LTS (trusty) - negligible.
    2014-09-04
    BACK
    exim exim 4.77
    exim exim 4.76
    exim exim 4.75
    exim exim 4.74
    exim exim 4.60
    exim exim 4.54
    exim exim 4.53
    exim exim 4.52
    exim exim 4.24
    exim exim 4.23
    exim exim 4.22
    exim exim 4.21
    exim exim 4.20
    exim exim 4.80.1
    exim exim 4.72
    exim exim 4.70
    exim exim 4.65
    exim exim 4.63
    exim exim 4.61
    exim exim 4.51
    exim exim 4.44
    exim exim 4.32
    exim exim 4.30
    exim exim 4.12
    exim exim 4.10
    exim exim 4.01
    exim exim 4.69
    exim exim 4.68
    exim exim 4.67
    exim exim 4.66
    exim exim 4.42
    exim exim 4.41
    exim exim 4.40
    exim exim 4.34
    exim exim 4.05
    exim exim 4.04
    exim exim 4.03
    exim exim 4.02
    exim exim *
    exim exim 4.80
    exim exim 4.73
    exim exim 4.71
    exim exim 4.64
    exim exim 4.62
    exim exim 4.50
    exim exim 4.43
    exim exim 4.33
    exim exim 4.31
    exim exim 4.14
    exim exim 4.11
    exim exim 4.00
    exim exim 4.82