Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
exim-4.96.1-1.1 on GA media

Notes

Title of the patch
exim-4.96.1-1.1 on GA media
Description of the patch
These are all security issues fixed in the exim-4.96.1-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-13282
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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               text: "https://www.suse.com/security/cve/CVE-2023-42114",
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         notes: [
            {
               category: "general",
               text: "Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to disclose information in the context of the service account.\n. Was ZDI-CAN-17433.",
               title: "CVE description",
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               "openSUSE Tumbleweed:eximstats-html-4.96.1-1.1.x86_64",
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         references: [
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               category: "external",
               summary: "CVE-2023-42114",
               url: "https://www.suse.com/security/cve/CVE-2023-42114",
            },
            {
               category: "external",
               summary: "SUSE Bug 1215784 for CVE-2023-42114",
               url: "https://bugzilla.suse.com/1215784",
            },
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         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
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               date: "2024-06-15T00:00:00Z",
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         title: "CVE-2023-42114",
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      {
         cve: "CVE-2023-42115",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2023-42115",
            },
         ],
         notes: [
            {
               category: "general",
               text: "Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. \n\nThe specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of a buffer. An attacker can leverage this vulnerability to execute code in the context of the service account.\n. Was ZDI-CAN-17434.",
               title: "CVE description",
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               summary: "CVE-2023-42115",
               url: "https://www.suse.com/security/cve/CVE-2023-42115",
            },
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               category: "external",
               summary: "SUSE Bug 1215785 for CVE-2023-42115",
               url: "https://bugzilla.suse.com/1215785",
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            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
               product_ids: [
                  "openSUSE Tumbleweed:exim-4.96.1-1.1.aarch64",
                  "openSUSE Tumbleweed:exim-4.96.1-1.1.ppc64le",
                  "openSUSE Tumbleweed:exim-4.96.1-1.1.s390x",
                  "openSUSE Tumbleweed:exim-4.96.1-1.1.x86_64",
                  "openSUSE Tumbleweed:eximon-4.96.1-1.1.aarch64",
                  "openSUSE Tumbleweed:eximon-4.96.1-1.1.ppc64le",
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               category: "impact",
               date: "2024-06-15T00:00:00Z",
               details: "critical",
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         title: "CVE-2023-42115",
      },
      {
         cve: "CVE-2023-42116",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2023-42116",
            },
         ],
         notes: [
            {
               category: "general",
               text: "Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account.\n. Was ZDI-CAN-17515.",
               title: "CVE description",
            },
         ],
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            {
               category: "external",
               summary: "CVE-2023-42116",
               url: "https://www.suse.com/security/cve/CVE-2023-42116",
            },
            {
               category: "external",
               summary: "SUSE Bug 1215786 for CVE-2023-42116",
               url: "https://bugzilla.suse.com/1215786",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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                  "openSUSE Tumbleweed:eximon-4.96.1-1.1.ppc64le",
                  "openSUSE Tumbleweed:eximon-4.96.1-1.1.s390x",
                  "openSUSE Tumbleweed:eximon-4.96.1-1.1.x86_64",
                  "openSUSE Tumbleweed:eximstats-html-4.96.1-1.1.aarch64",
                  "openSUSE Tumbleweed:eximstats-html-4.96.1-1.1.ppc64le",
                  "openSUSE Tumbleweed:eximstats-html-4.96.1-1.1.s390x",
                  "openSUSE Tumbleweed:eximstats-html-4.96.1-1.1.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2024-06-15T00:00:00Z",
               details: "important",
            },
         ],
         title: "CVE-2023-42116",
      },
   ],
}


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Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.