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SUSE-SU-2026:2830-1

Опубликовано: 09 июл. 2026
Источник: suse-cvrf

Описание

Security update for warewulf4

This update for warewulf4 fixes the following issues:

Update to v4.7.0.

Security issues fixed:

  • CVE-2025-69725: incorrect input validation in the RedirectSlashes function can lead to an open redirect (bsc#1258511).
  • CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE can lead to a denial of service (bsc#1265653).
  • CVE-2026-34986: github.com/go-jose/go-jose/v4: crafted JWE input with a missing encrypted key can lead to a denial of service (bsc#1262810).
  • CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266483).

Other updates and bugfixes:

  • Add correct flag --update-overlays fix (bsc#1268790).
  • v4.7.0:
    • New wwctl unset command
    • Refactored server routes (URLs)
    • New /files/ route for serving individual files and templates
    • Server TLS support
    • Removed support for fetching individual overlays and individual files from overlays
    • Fixed whitespace handling around template functions
    • Security fixes, including updated Go and library versions
  • v4.6.5:
    • New wwctl overlay info command
    • Fixed wwctl image import --update option
    • Cross-arch support for wwclient
    • Improved IPv6 support
    • Improved support for bonded interfaces
    • Renamed debian.interfaces overlay to ifupdown
    • New systemd-networkd overlay
    • warewulf-dracut fixes, including provision-to-disk fixes
  • Remove slurm-overlay package.
  • Fix wwctl image import --update option (bsc#1254470).

Список пакетов

SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
warewulf4-4.7.0-150500.6.42.1
warewulf4-dracut-4.7.0-150500.6.42.1
warewulf4-man-4.7.0-150500.6.42.1
warewulf4-overlay-4.7.0-150500.6.42.1
warewulf4-reference-doc-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
warewulf4-4.7.0-150500.6.42.1
warewulf4-dracut-4.7.0-150500.6.42.1
warewulf4-man-4.7.0-150500.6.42.1
warewulf4-overlay-4.7.0-150500.6.42.1
warewulf4-reference-doc-4.7.0-150500.6.42.1
SUSE Linux Enterprise Module for HPC 15 SP7
warewulf4-4.7.0-150500.6.42.1
warewulf4-dracut-4.7.0-150500.6.42.1
warewulf4-man-4.7.0-150500.6.42.1
warewulf4-overlay-4.7.0-150500.6.42.1
warewulf4-reference-doc-4.7.0-150500.6.42.1
SUSE Linux Enterprise Server 15 SP6-LTSS
warewulf4-4.7.0-150500.6.42.1
warewulf4-dracut-4.7.0-150500.6.42.1
warewulf4-man-4.7.0-150500.6.42.1
warewulf4-overlay-4.7.0-150500.6.42.1
warewulf4-reference-doc-4.7.0-150500.6.42.1

Ссылки

Описание

An Open Redirect vulnerability in the go-chi/chi >=5.2.2 RedirectSlashes function allows remote attackers to redirect victim users to malicious websites using the legitimate website domain.

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-dracut-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-man-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-overlay-4.7.0-150500.6.42.1
Ссылки

Описание

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-dracut-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-man-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-overlay-4.7.0-150500.6.42.1
Ссылки

Описание

Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.4 and 3.0.5, decrypting a JSON Web Encryption (JWE) object will panic if the alg field indicates a key wrapping algorithm (one ending in KW, with the exception of A128GCMKW, A192GCMKW, and A256GCMKW) and the encrypted_key field is empty. The panic happens when cipher.KeyUnwrap() in key_wrap.go attempts to allocate a slice with a zero or negative length based on the length of the encrypted_key. This code path is reachable from ParseEncrypted() / ParseEncryptedJSON() / ParseEncryptedCompact() followed by Decrypt() on the resulting object. Note that the parse functions take a list of accepted key algorithms. If the accepted key algorithms do not include any key wrapping algorithms, parsing will fail and the application will be unaffected. This panic is also reachable by calling cipher.KeyUnwrap() directly with any ciphertext parameter less than 16 bytes long, but calling this function directly is less common. Panics can lead to denial of service. This vulnerability is fixed in 4.1.4 and 3.0.5.

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-dracut-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-man-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-overlay-4.7.0-150500.6.42.1
Ссылки

Описание

The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-dracut-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-man-4.7.0-150500.6.42.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:warewulf4-overlay-4.7.0-150500.6.42.1
Ссылки
Уязвимость SUSE-SU-2026:2830-1