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ALSA-2023:5738 — Important: go-toolset and golang security and bug fix update

Affected: AlmaLinux:9: go-toolset, AlmaLinux:9: golang, AlmaLinux:9: golang-bin, AlmaLinux:9: golang-docs, AlmaLinux:9: golang-misc, AlmaLinux:9: golang-race, AlmaLinux:9: golang-src, AlmaLinux:9: golang-tests

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

The golang packages provide the Go programming language compiler.

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work [CVE-2023-44487] (CVE-2023-39325) * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487) * golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

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.

Bug Fix(es):

* Midstream dist-git patches (BZ#2223637)

bdu:2023-06242

Withdrawn: BELL-CVE-2023-29409 — CVE-2023-29409 does not affect BellSoft software

Withdrawn by the publisher.

BIT-golang-2023-29409 — Large RSA keys can cause high CPU usage in crypto/tls

Affected: Bitnami: golang

Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits. Based on a survey of publicly trusted RSA keys, there are currently only three certificates in circulation with keys larger than this, and all three appear to be test certificates that are not actively deployed. It is possible there are larger keys in use in private PKIs, but we target the web PKI, so causing breakage here in the interests of increasing the default safety of users of crypto/tls seems reasonable.

certfr-2023-avi-0757 — De multiples vulnérabilités ont été découvertes dans IBM Spectrum Copy Data Management. Cer…

certfr-2023-avi-0757

EUVD-2026-216419

fkie_cve-2023-29409

GHSA-xc82-5m89-g4jv

gsd-2023-29409

ICSA-24-046-11 — Siemens SCALANCE XCM-/XRM-300

A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash.

This issue affects Apache HTTP Server 2.4.54 and earlier. A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability. A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability. An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati_2d_blt() routine while handling MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service. A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create…

msrc_CVE-2023-29409 — Large RSA keys can cause high CPU usage in crypto/tls

msrc_CVE-2023-29409

OESA-2023-1530 — golang security update

Affected: openEuler:22.03-LTS: golang

The Go Programming Language.

Security Fix(es):

openSUSE-SU-2024:13093-1 — go1.19-1.19.12-1.1 on GA media

go1.19-1.19.12-1.1 on GA media

RHBA-2023:6109 — Red Hat Bug Fix Advisory: MTV 2.4.3 Images

golang: net/url: JoinPath does not strip relative path components in all circumstances golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding golang: crypto/tls: large handshake records may cause panics golang: net/http, mime/multipart: denial of service from excessive resource consumption golang.org/x/net/html: Cross site scripting golang: net/http, net/textproto: denial of service from excessive memory allocation golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption golang: go/parser: Infinite loop in parsing golang: html/template: backticks not treated as string delimiters golang: html/template: improper sanitization of CSS values golang: html/template: improper handling of empty HTML attributes golang: crypto/tls: slow verification of certificate chains containing large RSA keys golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

SUSE-EL-9-CLIENT-TOOLS-2023-3875 — Security update for SUSE Manager Client Tools

Security update for SUSE Manager Client Tools

UBUNTU-CVE-2023-29409

Affected: Ubuntu:20.04:LTS: golang-1.20, Ubuntu:22.04:LTS: golang-1.20

WID-SEC-W-2023-1947 — Golang Go: Schwachstelle ermöglicht Denial of Service

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Golang Go ausnutzen, um einen Denial of Service Angriff durchzuführen.