Headline
RHSA-2023:2283: Red Hat Security Advisory: skopeo security and bug fix update
An update for skopeo is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-30629: A flaw was found in the crypto/tls golang package. When session tickets are generated by crypto/tls, it is missing the ticket expiration. This issue may allow an attacker to observe the TLS handshakes to correlate successive connections during session resumption.
- CVE-2022-41717: A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the server to allocate approximately 64 MiB per open connection.
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Issued:
2023-05-09
Updated:
2023-05-09
RHSA-2023:2283 - Security Advisory
- Overview
- Updated Packages
Synopsis
Moderate: skopeo security and bug fix update
Type/Severity
Security Advisory: Moderate
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for skopeo is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files.
Security Fix(es):
- golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)
- golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from the References section.
Affected Products
- Red Hat Enterprise Linux for x86_64 9 x86_64
- Red Hat Enterprise Linux for IBM z Systems 9 s390x
- Red Hat Enterprise Linux for Power, little endian 9 ppc64le
- Red Hat Enterprise Linux for ARM 64 9 aarch64
Fixes
- BZ - 2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add
- BZ - 2161274 - CVE-2022-41717 golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests
- BZ - 2182318 - skopeo-1.11.2 required in RHEL9.2.0
References
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
Red Hat Enterprise Linux for x86_64 9
SRPM
skopeo-1.11.2-0.1.el9.src.rpm
SHA-256: bd045203af224890fde61e9c0a2188b0104277b48b3508e27318e71ab4d58a1d
x86_64
skopeo-1.11.2-0.1.el9.x86_64.rpm
SHA-256: ef84bafdf3c66423a039935de1723c2481e2e03a312cfd853c72719b58e32452
skopeo-debuginfo-1.11.2-0.1.el9.x86_64.rpm
SHA-256: 00ab814d3f767222a3b816d79f49c54efdb95b2de45ff1f8740df9fd2b830abb
skopeo-debugsource-1.11.2-0.1.el9.x86_64.rpm
SHA-256: d848ce0582519de1283424c5c265e439b788808d4157559d4b866a53374aeabf
skopeo-tests-1.11.2-0.1.el9.x86_64.rpm
SHA-256: 6dff40808d1ae7956fe00d5f854544026ee609e89f4ecc5a2d6723a862872588
Red Hat Enterprise Linux for IBM z Systems 9
SRPM
skopeo-1.11.2-0.1.el9.src.rpm
SHA-256: bd045203af224890fde61e9c0a2188b0104277b48b3508e27318e71ab4d58a1d
s390x
skopeo-1.11.2-0.1.el9.s390x.rpm
SHA-256: 582d2079323f27448c8560b713daa81c00eefa9ce266daff38146a12feca530d
skopeo-debuginfo-1.11.2-0.1.el9.s390x.rpm
SHA-256: 2444cfdca03a31a603e1d3fb56538176f4fd04dd7259e7dd37062f349fd3a29f
skopeo-debugsource-1.11.2-0.1.el9.s390x.rpm
SHA-256: 7978d0b56f368da82683a7eb9011670a68be17abcfc30631d9d705b7e7eaa5b7
skopeo-tests-1.11.2-0.1.el9.s390x.rpm
SHA-256: f2ed217910f3ee67d4c6b4294b47d42bdd8831f2d521fd10fa7f75c744a70534
Red Hat Enterprise Linux for Power, little endian 9
SRPM
skopeo-1.11.2-0.1.el9.src.rpm
SHA-256: bd045203af224890fde61e9c0a2188b0104277b48b3508e27318e71ab4d58a1d
ppc64le
skopeo-1.11.2-0.1.el9.ppc64le.rpm
SHA-256: 3c01e5fe5a60afb045a27ca589efe07c43eebb68d529d66ead7d5bcbd7a02d12
skopeo-debuginfo-1.11.2-0.1.el9.ppc64le.rpm
SHA-256: f7f5da8d4b64d0ef1097ec7c1c1ee5823446b85c278da2917334f2e629f05633
skopeo-debugsource-1.11.2-0.1.el9.ppc64le.rpm
SHA-256: 7b7c3ed36627aadb13d71d2afa8aa435ceba17906cb11e442617cc4d8f9ee321
skopeo-tests-1.11.2-0.1.el9.ppc64le.rpm
SHA-256: 42501b60db28037c8693600c620afefc300627745948d593c2032efdf6516b08
Red Hat Enterprise Linux for ARM 64 9
SRPM
skopeo-1.11.2-0.1.el9.src.rpm
SHA-256: bd045203af224890fde61e9c0a2188b0104277b48b3508e27318e71ab4d58a1d
aarch64
skopeo-1.11.2-0.1.el9.aarch64.rpm
SHA-256: 9859e1956267f207014fbeee4d58139bb3a49f1f038b4c2479e93e7209654562
skopeo-debuginfo-1.11.2-0.1.el9.aarch64.rpm
SHA-256: 9526ef5821a5c8429483e7240d5546d2c133266a4f8d1db4337c5673610a3b13
skopeo-debugsource-1.11.2-0.1.el9.aarch64.rpm
SHA-256: 2a93a2836747ac9546c3479a010a570dc42afe1f2e19516fd9f19ed74fb4f8ad
skopeo-tests-1.11.2-0.1.el9.aarch64.rpm
SHA-256: c3edf0ee210030b4b6547ee446737469522d3723993ab004f86b55f2c4fa91ef
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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