Upstream information

CVE-2020-12783 at MITRE

Description

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1171490 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP1
  • exim >= 4.94.2-bp151.2.4.1
  • eximon >= 4.94.2-bp151.2.4.1
  • eximstats-html >= 4.94.2-bp151.2.4.1
  • libspf2-2 >= 1.2.10-bp151.4.1
  • libspf2-devel >= 1.2.10-bp151.4.1
  • libspf2-tools >= 1.2.10-bp151.4.1
 Patchnames:
openSUSE-2021-753
SUSE Package Hub 15 SP2
  • exim >= 4.94.2-bp152.6.4.1
  • eximon >= 4.94.2-bp152.6.4.1
  • eximstats-html >= 4.94.2-bp152.6.4.1
  • libspf2-2 >= 1.2.10-bp152.5.1
  • libspf2-devel >= 1.2.10-bp152.5.1
  • libspf2-tools >= 1.2.10-bp152.5.1
 Patchnames:
openSUSE-2021-754
openSUSE Leap 15.2
  • exim >= 4.94.2-lp152.8.3.1
  • eximon >= 4.94.2-lp152.8.3.1
  • eximstats-html >= 4.94.2-lp152.8.3.1
 Patchnames:
openSUSE-2021-677
openSUSE Tumbleweed
  • exim >= 4.94.2-4.2
  • eximon >= 4.94.2-4.2
  • eximstats-html >= 4.94.2-4.2
 Patchnames:
openSUSE-Tumbleweed-2024-10746

SUSE Timeline for this CVE

CVE page created: Tue May 12 00:21:59 2020
CVE page last modified: Sun Jun 16 01:04:13 2024