Upstream information

CVE-2018-11243 at MITRE

Description

PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.8
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1094138 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 15.1
  • libucl1 >= 1.03-lp151.3.3.1
  • libucl1-debuginfo >= 1.03-lp151.3.3.1
  • ucl >= 1.03-lp151.3.3.1
  • ucl-debugsource >= 1.03-lp151.3.3.1
  • ucl-devel >= 1.03-lp151.3.3.1
  • upx >= 3.96-lp151.3.3.1
  • upx-debuginfo >= 3.96-lp151.3.3.1
  • upx-debugsource >= 3.96-lp151.3.3.1
Patchnames:
openSUSE-2020-162
openSUSE-2020-163