CVE-2025-22866

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

The Go Programming Language.

Security Fix(es):

• encoding/gob: golang: Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion (CVE-2024-34156)

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.

Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. With that in mind, Delve should stay out of your way as much as possible.

Security Fix(es):

• golang: crypto/x509: crypto/x509: usage of IPv6 zone IDs can bypass URI name constraints (CVE-2024-45341)

• golang: net/http: net/http: sensitive headers incorrectly sent after cross-domain redirect (CVE-2024-45336)

• crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec (CVE-2025-22866)

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.

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients.

Security Fix(es):

• crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec (CVE-2025-22866)

• crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281)

• net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)

• mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504)

• github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers (CVE-2026-41178)

• github.com/labstack/echo: Echo: Unauthorized Information Disclosure via URL Path Decoding Discrepancy (CVE-2026-55677)

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.

Root has patched CVE-2025-22866 in the golang-1.19 package for Root:Debian:12. Multiple fixed versions available.

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. With that in mind, Delve should stay out of your way as much as possible.

Security Fix(es):

• golang: crypto/x509: crypto/x509: usage of IPv6 zone IDs can bypass URI name constraints (CVE-2024-45341)
• golang: net/http: net/http: sensitive headers incorrectly sent after cross-domain redirect (CVE-2024-45336)
• crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec (CVE-2025-22866)

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.

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients.

Security Fix(es):

• crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec (CVE-2025-22866)
• crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281)
• net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499)
• mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504)
• github.com/open-telemetry/opentelemetry-go: go.opentelemetry.io/otel/baggage: go.opentelemetry.io/otel/propagation: OpenTelemetry-Go: Denial of Service via oversized baggage headers (CVE-2026-41178)
• github.com/labstack/echo: Echo: Unauthorized Information Disclosure via URL Path Decoding Discrepancy (CVE-2026-55677)

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.

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec. (CVE-2025-22866)

These are all security issues fixed in the go1.24-1.24rc3-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the go1.22-1.22.12-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the go1.23-1.23.6-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the govulncheck-vulndb-0.0.20250207T224745-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the opentofu-1.9.1-1.1 package on the GA media of openSUSE Tumbleweed.

This update for go1.23-openssl fixes the following issues:

Update to version 1.23.9 (bsc#1229122):

Security fixes:

• CVE-2024-45336: net/http: sensitive headers incorrectly sent after cross-domain redirect (bsc#1236046)
• CVE-2024-45341: crypto/x509: usage of IPv6 zone IDs can bypass URI name constraints (bsc#1236045)
• CVE-2025-22866: crypto/internal/fips140/nistec: p256NegCond is variable time on ppc64le (bsc#1236801)
• CVE-2025-22870: net/http, x/net/proxy, x/net/http/httpproxy: proxy bypass using IPv6 zone IDs (bsc#1238572)
• CVE-2025-22871: net/http: reject bare LF in chunked encoding (bsc#1240550)

This update for go1.23-openssl fixes the following issues:

Update to version 1.23.12 cut from the go1.23-fips-release branch at the revision tagged go1.23.12-1-openssl-fips. ( jsc#SLE-18320)

• Rebase to 1.23.12
• Fix HKDF-Extract The latest OpenSSL in c9s/c10s requires nil salt to be passed as a hash length buffer of zeros.

Packaging improvements:

• Update go_bootstrap_version to go1.21 from go1.20 to shorten the bootstrap chain. go1.21 can optionally be bootstrapped with gccgo and serve as the inital version of go1.x.
• Refs boo#1247816 bootstrap go1.21 with gccgo

go1.23.12 (released 2025-08-06) includes security fixes to the database/sql and os/exec packages, as well as bug fixes to the runtime.

CVE-2025-47906 CVE-2025-47907:

• go#74803 go#74466 boo#1247719 security: fix CVE-2025-47906 os/exec: LookPath bug: incorrect expansion of '', '.' and '..' in some PATH configurations

• go#74832 go#74831 boo#1247720 security: fix CVE-2025-47907 database/sql: incorrect results returned from Rows.Scan

• go#74415 runtime: use-after-free of allpSnapshot in findRunnable

• go#74693 runtime: segfaults in runtime.(*unwinder).next

• go#74721 cmd/go: TestScript/build_trimpath_cgo fails to decode dwarf on release-branch.go1.23

• go#74726 cmd/cgo/internal/testsanitizers: failures with signal: segmentation fault or exit status 66

go1.23.11 (released 2025-07-08) includes security fixes to the go command, as well as bug fixes to the compiler, the linker, and the runtime.

CVE-2025-4674:

• go#74382 go#74380 boo#1246118 security: fix CVE-2025-4674 cmd/go: disable support for multiple vcs in one module

• go#73907 runtime: bad frame pointer during panic during duffcopy

• go#74289 runtime: heap mspan limit is set too late, causing data race between span allocation and conservative scanning

• go#74293 internal/trace: stress tests triggering suspected deadlock in tracer

• go#74362 runtime/pprof: crash 'cannot read stack of running goroutine' in goroutine profile

• go#74402 cmd/link: duplicated definition of symbol github.com/ebitengine/purego.syscall15XABI0 when running with ASAN

go1.23.10 (released 2025-06-05) includes security fixes to the net/http and os packages, as well as bug fixes to the linker. (boo#1229122 go1.23 release tracking)

CVE-2025-0913 CVE-2025-4673:

• go#73719 go#73612 boo#1244157 security: fix CVE-2025-0913 os: inconsistent handling of O_CREATE|O_EXCL on Unix and Windows

• go#73905 go#73816 boo#1244156 security: fix CVE-2025-4673 net/http: sensitive headers not cleared on cross-origin redirect

• go#73677 runtime/debug: BuildSetting does not document DefaultGODEBUG

• go#73831 cmd/link: Go 1.24.3 and 1.23.9 regression - duplicated definition of symbol dlopen

go1.23.9 (released 2025-05-06) includes fixes to the runtime and the linker. (boo#1229122 go1.23 release tracking)

• go#73091 cmd/link: linkname directive on userspace variable can override runtime variable
• go#73380 runtime, x/sys/unix: Connectx is broken on darwin/amd64

go1.23.8 (released 2025-04-01) includes security fixes to the net/http package, as well as bug fixes to the runtime and the go command.

CVE-2025-22871:

• go#72010 go#71988 boo#1240550 security: fix CVE-2025-22871 net/http: reject bare LF in chunked encoding

• go#72114 runtime: process hangs for mips hardware

• go#72871 runtime: cgo callback on extra M treated as external code after nested cgo callback returns

• go#72937 internal/godebugs: winsymlink and winreadlinkvolume have incorrect defaults for Go 1.22

go1.23.7 (released 2025-03-04) includes security fixes to the net/http package, as well as bug fixes to cgo, the compiler, and the reflect, runtime, and syscall packages.

CVE-2025-22870:

• go#71985 go#71984 boo#1238572 security: fix CVE-2025-22870 net/http, x/net/proxy, x/net/http/httpproxy: proxy bypass using IPv6 zone IDs

• go#71727 runtime: usleep computes wrong tv_nsec on s390x

• go#71839 runtime: recover added…

This update for go1.22 fixes the following issues:

• CVE-2025-22866: Fixed timing sidechannel for P-256 on ppc64le (bsc#1236801).

Bug fixes:

• go1.22 release tracking (bsc#1218424)

This update for go1.23 fixes the following issues:

• CVE-2025-22866: Fixed timing sidechannel for P-256 on ppc64le (bsc#1236801).

Bug fixes:

• go1.23 release tracking (bsc#1229122)

This update for govulncheck-vulndb fixes the following issues:

• Update to version 0.0.20250207T224745 2025-02-07T22:47:45Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2025-3456 CVE-2025-24786 GHSA-9r4c-jwx3-3j76
  • GO-2025-3457 CVE-2025-24787 GHSA-c7w4-9wv8-7x7c
  • GO-2025-3458 CVE-2025-24366 GHSA-vj7w-3m8c-6vpx

• Update to version 0.0.20250206T175003 2025-02-06T17:50:03Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2023-1867 CVE-2022-47930 GHSA-c58h-qv6g-fw74
  • GO-2024-3244 CVE-2024-50354 GHSA-cph5-3pgr-c82g

• Update to version 0.0.20250206T165438 2025-02-06T16:54:38Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2025-3428 CVE-2025-22867
  • GO-2025-3447 CVE-2025-22866

• Update to version 0.0.20250205T232745 2025-02-05T23:27:45Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2025-3408
  • GO-2025-3448 GHSA-23qp-3c2m-xx6w
  • GO-2025-3449 GHSA-mx2j-7cmv-353c
  • GO-2025-3450 GHSA-w7wm-2425-7p2h
  • GO-2025-3454 GHSA-mj4v-hp69-27x5
  • GO-2025-3455 GHSA-vqv5-385r-2hf8

• Update to version 0.0.20250205T003520 2025-02-05T00:35:20Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2025-3451

• Update to version 0.0.20250204T220613 2025-02-04T22:06:13Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2025-3431 CVE-2025-24884 GHSA-hcr5-wv4p-h2g2
  • GO-2025-3433 CVE-2025-23216 GHSA-47g2-qmh2-749v
  • GO-2025-3434 CVE-2025-24376 GHSA-fc89-jghx-8pvg
  • GO-2025-3435 CVE-2025-24784 GHSA-756x-m4mj-q96c
  • GO-2025-3436 CVE-2025-24883 GHSA-q26p-9cq4-7fc2
  • GO-2025-3437 GHSA-274v-mgcv-cm8j
  • GO-2025-3438 CVE-2024-11741 GHSA-wxcc-2f3q-4h58
  • GO-2025-3442 CVE-2025-24371 GHSA-22qq-3xwm-r5x4
  • GO-2025-3443 GHSA-r3r4-g7hq-pq4f
  • GO-2025-3444 CVE-2024-35177
  • GO-2025-3445 CVE-2024-47770

• Use standard RPM macros to unpack the source and populate a working directory. Fixes build with RPM 4.20.

• Update to version 0.0.20250130T185858 2025-01-30T18:58:58Z. Refs jsc#PED-11136 Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2024-2842 CVE-2024-3727 GHSA-6wvf-f2vw-3425
  • GO-2024-3181 CVE-2024-9313 GHSA-x5q3-c8rm-w787
  • GO-2024-3188 CVE-2024-9312 GHSA-4gfw-wf7c-w6g2
  • GO-2025-3372 CVE-2024-45339 GHSA-6wxm-mpqj-6jpf
  • GO-2025-3373 CVE-2024-45341
  • GO-2025-3383 CVE-2024-45340
  • GO-2025-3408
  • GO-2025-3412 CVE-2024-10846 GHSA-36gq-35j3-p9r9
  • GO-2025-3420 CVE-2024-45336
  • GO-2025-3421 CVE-2025-22865
  • GO-2025-3424 CVE-2025-24369
  • GO-2025-3426 CVE-2025-0750 GHSA-hp5j-2585-qx6g
  • GO-2025-3427 CVE-2024-13484 GHSA-58fx-7v9q-3g56

This update for go1.24 fixes the following issues:

• CVE-2025-22866: Fixed timing sidechannel for P-256 on ppc64le (bsc#1236801).
• CVE-2025-22867: Fixed arbitrary code execution during build on darwin (bsc#1236839).

Other fixes:

• go1.2r42 release tracking (bsc#1236217)

This update for go1.22-openssl fixes the following issues:

Update to version 1.22.12 (bsc#1218424):

Security fixes:

• CVE-2024-45336: net/http: sensitive headers incorrectly sent after cross-domain redirect (bsc#1236046)
• CVE-2024-45341: crypto/x509: usage of IPv6 zone IDs can bypass URI name constraints (bsc#1236045)
• CVE-2025-22866: crypto/internal/fips140/nistec: p256NegCond is variable time on ppc64le (bsc#1236801)

Kyle Seely discovered that the Go net/http module did not properly handle sensitive headers during repeated redirects. An attacker could possibly use this issue to obtain sensitive information. (CVE-2024-45336)

Juho Forsén discovered that the Go crypto/x509 module incorrectly handled IPv6 addresses during URI parsing. An attacker could possibly use this issue to bypass certificate URI constraints. (CVE-2024-45341)

It was discovered that the Go crypto module did not properly handle variable time instructions under certain circumstances on 64-bit Power (ppc64el) systems. An attacker could possibly use this issue to expose sensitive information. (CVE-2025-22866)

It was discovered that the Go http/httpproxy module did not properly handle IPv6 zone IDs during hostname matching. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-22870)

Takeshi Kaneko discovered that the Go net/http module did not properly strip sensitive proxy headers during redirect requests. An attacker could possibly use this issue to obtain sensitive information. (CVE-2025-4673)