OPENSUSE-SU-2026:20711-1

Vulnerability from csaf_opensuse - Published: 2026-05-09 08:42 - Updated: 2026-05-09 08:42
Summary
Security update for hauler
Severity
Important
Notes
Title of the patch: Security update for hauler
Description of the patch: This update for hauler fixes the following issues: Changes in hauler: - update to 1.4.3 ( bsc#1262353, CVE-2026-39984, bsc#1262942, CVE-2026-34986): * [1.4] Bump go.opentelemetry.io/otel/sdk from 1.40.0 to 1.43.0 in the go_modules group across 1 directory * [1.4] Bump github.com/sigstore/timestamp-authority/v2 from 2.0.4 to 2.0.6 in the go_modules group across 1 directory * [1.4] Bump google.golang.org/grpc from 1.78.0 to 1.79.3 in the go_modules group across 1 directory * fixed versions and dependencies on release/1.4 * [1.4] removed unnecessary rewrite flag from sync * added makefile command for vulnerability checks (backport #577) * remove cherrypick bot and add mergify details (backport #581)
Patchnames: openSUSE-Leap-16.0-packagehub-238
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-34986
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 16.0:hauler-1.4.3-bp160.1.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Leap 16.0:hauler-1.4.3-bp160.1.1.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2026-39984
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 16.0:hauler-1.4.3-bp160.1.1.aarch64 —
Vendor Fix
Unresolved product id: openSUSE Leap 16.0:hauler-1.4.3-bp160.1.1.x86_64 —
Vendor Fix
Threats
Impact moderate
References
To clipboard 

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        "title": "Title of the patch"
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        "text": "This update for hauler fixes the following issues:\n\nChanges in hauler:\n\n- update to 1.4.3 ( bsc#1262353, CVE-2026-39984, bsc#1262942, CVE-2026-34986):\n  * [1.4] Bump go.opentelemetry.io/otel/sdk from 1.40.0 to 1.43.0\n    in the go_modules group across 1 directory\n  * [1.4] Bump github.com/sigstore/timestamp-authority/v2 from\n    2.0.4 to 2.0.6 in the go_modules group across 1 directory\n  * [1.4] Bump google.golang.org/grpc from 1.78.0 to 1.79.3 in\n    the go_modules group across 1 directory\n  * fixed versions and dependencies on release/1.4\n  * [1.4] removed unnecessary rewrite flag from sync\n  * added makefile command for vulnerability checks (backport #577)\n  * remove cherrypick bot and add mergify details (backport #581)\n",
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    "title": "Security update for hauler",
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          "text": "https://www.suse.com/security/cve/CVE-2026-34986"
        }
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      "notes": [
        {
          "category": "general",
          "text": "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.",
          "title": "CVE description"
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        {
          "category": "general",
          "text": "Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Versions 2.0.5 and below contain an authorization bypass vulnerability in the VerifyTimestampResponse function. VerifyTimestampResponse correctly verifies the certificate chain signature, but the TSA-specific constraint checks in VerifyLeafCert uses the first non-CA certificate from the PKCS#7 certificate bag instead of the leaf certificate from the verified chain. An attacker can exploit this by prepending a forged certificate to the certificate bag while the message is signed with an authorized key, causing the library to validate the signature against one certificate but perform authorization checks against another. This vulnerability only affects users of the timestamp-authority/v2/pkg/verification package and does not affect the timestamp-authority service itself or sigstore-go. The issue has been fixed in version 2.0.6.",
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.