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5 vulnerabilities found for by latchset

CVE-2026-39373 (GCVE-0-2026-39373)
Vulnerability from cvelistv5
Published
2026-04-07 19:35
Modified
2026-04-07 20:22
CWE
  • CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Summary
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to 1.5.7, an unauthenticated attacker can exhaust server memory by sending crafted JWE tokens with ZIP compression. The existing patch for CVE-2024-28102 limits input token size to 250KB but does not validate the decompressed output size. An unauthenticated attacker can cause memory exhaustion on memory-constrained systems. A token under the 250KB input limit can decompress to approximately 100MB. This vulnerability is fixed in 1.5.7.
Impacted products
Vendor Product Version
latchset jwcrypto Version: < 1.5.7
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Show details on NVD website


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CVE-2025-59089 (GCVE-0-2025-59089)
Vulnerability from cvelistv5
Published
2025-11-12 16:40
Modified
2026-01-28 19:36
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
If an attacker causes kdcproxy to connect to an attacker-controlled KDC server (e.g. through server-side request forgery), they can exploit the fact that kdcproxy does not enforce bounds on TCP response length to conduct a denial-of-service attack. While receiving the KDC's response, kdcproxy copies the entire buffered stream into a new buffer on each recv() call, even when the transfer is incomplete, causing excessive memory allocation and CPU usage. Additionally, kdcproxy accepts incoming response chunks as long as the received data length is not exactly equal to the length indicated in the response header, even when individual chunks or the total buffer exceed the maximum length of a Kerberos message. This allows an attacker to send unbounded data until the connection timeout is reached (approximately 12 seconds), exhausting server memory or CPU resources. Multiple concurrent requests can cause accept queue overflow, denying service to legitimate clients.
References
https://access.redhat.com/errata/RHSA-2025:21138 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21139 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21140 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21141 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21142 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21448 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21748 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21806 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21818 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21819 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21820 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21821 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:22982 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-59089 vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2393958 issue-tracking, x_refsource_REDHAT
https://github.com/latchset/kdcproxy/pull/68
Impacted products
Vendor Product Version
latchset kdcproxy Version: 0   
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:1.0.0-19.el10_1   < *
    cpe:/o:redhat:enterprise_linux:10.1
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   Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support Unaffected: 0:1.0.0-19.el10_0   < *
    cpe:/o:redhat:enterprise_linux_eus:10.0
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   Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support Unaffected: 0:0.3.2-3.el7_9.3   < *
    cpe:/o:redhat:rhel_els:7
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020251103113748.143e9e98   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020251028161822.823393f5   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
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   Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 8020020251106022345.792f4060   < *
    cpe:/a:redhat:rhel_aus:8.2::appstream
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   Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 8040020251103205102.5b01ab7e   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Unaffected: 8040020251103205102.5b01ab7e   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Unaffected: 8060020251030180424.ada582f1   < *
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service Unaffected: 8060020251030180424.ada582f1   < *
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Unaffected: 8060020251030180424.ada582f1   < *
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
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   Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service Unaffected: 8080020251029082621.b0a6ceea   < *
    cpe:/a:redhat:rhel_e4s:8.8::appstream
    cpe:/a:redhat:rhel_tus:8.8::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Unaffected: 8080020251029082621.b0a6ceea   < *
    cpe:/a:redhat:rhel_e4s:8.8::appstream
    cpe:/a:redhat:rhel_tus:8.8::appstream
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:1.0.0-9.el9_7   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
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   Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Unaffected: 0:1.0.0-7.el9_0.1   < *
    cpe:/a:redhat:rhel_e4s:9.0::appstream
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   Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 0:1.0.0-7.el9_2.1   < *
    cpe:/a:redhat:rhel_e4s:9.2::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 0:1.0.0-7.el9_4.1   < *
    cpe:/a:redhat:rhel_eus:9.4::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support Unaffected: 0:1.0.0-9.el9_6   < *
    cpe:/a:redhat:rhel_eus:9.6::appstream
Create a notification for this product.
Show details on NVD website


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CVE-2025-59088 (GCVE-0-2025-59088)
Vulnerability from cvelistv5
Published
2025-11-12 16:35
Modified
2025-12-19 14:44
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Summary
If kdcproxy receives a request for a realm which does not have server addresses defined in its configuration, by default, it will query SRV records in the DNS zone matching the requested realm name. This creates a server-side request forgery vulnerability, since an attacker could send a request for a realm matching a DNS zone where they created SRV records pointing to arbitrary ports and hostnames (which may resolve to loopback or internal IP addresses). This vulnerability can be exploited to probe internal network topology and firewall rules, perform port scanning, and exfiltrate data. Deployments where the "use_dns" setting is explicitly set to false are not affected.
References
https://access.redhat.com/errata/RHSA-2025:21138 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21139 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21140 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21141 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21142 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21448 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21748 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21806 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21818 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21819 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21820 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:21821 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:22982 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-59088 vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2393955 issue-tracking, x_refsource_REDHAT
https://github.com/latchset/kdcproxy/pull/68
Impacted products
Vendor Product Version
latchset kdcproxy Version: 0   
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   Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:1.0.0-19.el10_1   < *
    cpe:/o:redhat:enterprise_linux:10.1
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   Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support Unaffected: 0:1.0.0-19.el10_0   < *
    cpe:/o:redhat:enterprise_linux_eus:10.0
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   Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support Unaffected: 0:0.3.2-3.el7_9.3   < *
    cpe:/o:redhat:rhel_els:7
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020251103113748.143e9e98   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 8100020251028161822.823393f5   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
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   Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 8020020251106022345.792f4060   < *
    cpe:/a:redhat:rhel_aus:8.2::appstream
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   Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 8040020251103205102.5b01ab7e   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
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   Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Unaffected: 8040020251103205102.5b01ab7e   < *
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
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   Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Unaffected: 8060020251030180424.ada582f1   < *
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
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   Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service Unaffected: 8060020251030180424.ada582f1   < *
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
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   Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Unaffected: 8060020251030180424.ada582f1   < *
    cpe:/a:redhat:rhel_e4s:8.6::appstream
    cpe:/a:redhat:rhel_aus:8.6::appstream
    cpe:/a:redhat:rhel_tus:8.6::appstream
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   Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service Unaffected: 8080020251029082621.b0a6ceea   < *
    cpe:/a:redhat:rhel_e4s:8.8::appstream
    cpe:/a:redhat:rhel_tus:8.8::appstream
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   Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Unaffected: 8080020251029082621.b0a6ceea   < *
    cpe:/a:redhat:rhel_e4s:8.8::appstream
    cpe:/a:redhat:rhel_tus:8.8::appstream
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:1.0.0-9.el9_7   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
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   Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Unaffected: 0:1.0.0-7.el9_0.1   < *
    cpe:/a:redhat:rhel_e4s:9.0::appstream
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   Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 0:1.0.0-7.el9_2.1   < *
    cpe:/a:redhat:rhel_e4s:9.2::appstream
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   Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 0:1.0.0-7.el9_4.1   < *
    cpe:/a:redhat:rhel_eus:9.4::appstream
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   Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support Unaffected: 0:1.0.0-9.el9_6   < *
    cpe:/a:redhat:rhel_eus:9.6::appstream
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Show details on NVD website


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CVE-2025-11568 (GCVE-0-2025-11568)
Vulnerability from cvelistv5
Published
2025-10-15 19:37
Modified
2026-03-19 17:21
CWE
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Summary
A data corruption vulnerability has been identified in the luksmeta utility when used with the LUKS1 disk encryption format. An attacker with the necessary permissions can exploit this flaw by writing a large amount of metadata to an encrypted device. The utility fails to correctly validate the available space, causing the metadata to overwrite and corrupt the user's encrypted data. This action leads to a permanent loss of the stored information. Devices using the LUKS formats other than LUKS1 are not affected by this issue.
Impacted products
Vendor Product Version
Latchset luksmeta Version: 0   
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:9-4.el8_10.1   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Create a notification for this product.
   Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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Show details on NVD website


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CVE-2024-28102 (GCVE-0-2024-28102)
Vulnerability from cvelistv5
Published
2024-03-06 21:09
Modified
2024-09-09 13:06
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.
Impacted products
Vendor Product Version
latchset jwcrypto Version: < 1.5.6
Create a notification for this product.
Show details on NVD website


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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-06T21:09:58.064Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/latchset/jwcrypto/security/advisories/GHSA-j857-7rvv-vj97",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/latchset/jwcrypto/security/advisories/GHSA-j857-7rvv-vj97"
        },
        {
          "name": "https://github.com/latchset/jwcrypto/commit/90477a3b6e73da69740e00b8161f53fea19b831f",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/latchset/jwcrypto/commit/90477a3b6e73da69740e00b8161f53fea19b831f"
        }
      ],
      "source": {
        "advisory": "GHSA-j857-7rvv-vj97",
        "discovery": "UNKNOWN"
      },
      "title": "JWCrypto vulnerable to JWT bomb Attack in `deserialize` function"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-28102",
    "datePublished": "2024-03-06T21:09:58.064Z",
    "dateReserved": "2024-03-04T14:19:14.058Z",
    "dateUpdated": "2024-09-09T13:06:44.240Z",
    "state": "PUBLISHED"
  },
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}