RedHat: RHSA-2019-0036:01 Important: source-to-image security, bug fix,
Summary
Source-to-Image (S2I) is a tool for building reproducible container images.
It produces ready-to-run images by injecting a user source into a container
image and assembling a new container image. The new image incorporates the
base image (the builder) and built source, and is ready to use with the
"docker run" command. S2I supports incremental builds, which re-use
previously downloaded dependencies, previously built artifacts, and more.
The following packages have been upgraded to a later upstream version:
source-to-image (1.1.13). (BZ#1654243)
Security Fix(es):
* source-to-image: Improper path sanitization in
ExtractTarStreamFromTarReader in tar/tar.go (CVE-2018-1102)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Red Hat would like to thank Michael Hanselmann (hansmi.ch) for reporting
this issue.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2018-1102 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
source-to-image-1.1.13-1.el7.src.rpm
x86_64:
source-to-image-1.1.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source:
source-to-image-1.1.13-1.el7.src.rpm
x86_64:
source-to-image-1.1.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source:
source-to-image-1.1.13-1.el7.src.rpm
x86_64:
source-to-image-1.1.13-1.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
Source:
source-to-image-1.1.13-1.el7.src.rpm
x86_64:
source-to-image-1.1.13-1.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for source-to-image is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - x86_64
Bugs Fixed
1336631 - Incorrect file name in s2i build help page for flag --use-config
1450131 - RFE: Update official RPMs to enable the --runtime-image feature
1562246 - CVE-2018-1102 source-to-image: Improper path sanitization in ExtractTarStreamFromTarReader in tar/tar.go
