github - ghsa-4wp2-xw7p-2gfx

ghsa-4wp2-xw7p-2gfx

Vulnerability from github

Published

2023-04-20 18:30

Modified

2023-04-20 18:30

Details

Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, leading to a crash.

Impact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM platform can crash in rare circumstances. The AES-XTS algorithm is usually used for disk encryption.

The AES-XTS cipher decryption implementation for 64 bit ARM platform will read past the end of the ciphertext buffer if the ciphertext size is 4 mod 5, e.g. 144 bytes or 1024 bytes. If the memory after the ciphertext buffer is unmapped, this will trigger a crash which results in a denial of service.

If an attacker can control the size and location of the ciphertext buffer being decrypted by an application using AES-XTS on 64 bit ARM, the application is affected. This is fairly unlikely making this issue a Low severity one.

Show details on source website

JSON

To clipboard

{
   affected: [],
   aliases: [
      "CVE-2023-1255",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2023-04-20T17:15:06Z",
      severity: null,
   },
   details: "Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM\nplatform contains a bug that could cause it to read past the input buffer,\nleading to a crash.\n\nImpact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM\nplatform can crash in rare circumstances. The AES-XTS algorithm is usually\nused for disk encryption.\n\nThe AES-XTS cipher decryption implementation for 64 bit ARM platform will read\npast the end of the ciphertext buffer if the ciphertext size is 4 mod 5, e.g.\n144 bytes or 1024 bytes. If the memory after the ciphertext buffer is\nunmapped, this will trigger a crash which results in a denial of service.\n\nIf an attacker can control the size and location of the ciphertext buffer\nbeing decrypted by an application using AES-XTS on 64 bit ARM, the\napplication is affected. This is fairly unlikely making this issue\na Low severity one.",
   id: "GHSA-4wp2-xw7p-2gfx",
   modified: "2023-04-20T18:30:50Z",
   published: "2023-04-20T18:30:50Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2023-1255",
      },
      {
         type: "WEB",
         url: "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=02ac9c9420275868472f33b01def01218742b8bb",
      },
      {
         type: "WEB",
         url: "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=bc2f61ad70971869b242fc1cb445b98bad50074a",
      },
      {
         type: "WEB",
         url: "https://www.openssl.org/news/secadv/20230419.txt",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2023/04/20/13",
      },
   ],
   schema_version: "1.4.0",
   severity: [],
}

cve-2023-1255

Vulnerability from cvelistv5

Published

2023-04-20 16:14

Modified

2025-02-13 16:39

Severity ?

Summary

Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, leading to a crash. Impact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM platform can crash in rare circumstances. The AES-XTS algorithm is usually used for disk encryption. The AES-XTS cipher decryption implementation for 64 bit ARM platform will read past the end of the ciphertext buffer if the ciphertext size is 4 mod 5 in 16 byte blocks, e.g. 144 bytes or 1024 bytes. If the memory after the ciphertext buffer is unmapped, this will trigger a crash which results in a denial of service. If an attacker can control the size and location of the ciphertext buffer being decrypted by an application using AES-XTS on 64 bit ARM, the application is affected. This is fairly unlikely making this issue a Low severity one.

References

▼	URL	Tags
	https://www.openssl.org/news/secadv/20230419.txt	vendor-advisory
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=bc2f61ad70971869b242fc1cb445b98bad50074a	patch
	https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=02ac9c9420275868472f33b01def01218742b8bb	patch
	https://security.netapp.com/advisory/ntap-20230908-0006/

Impacted products

	Vendor	Product	Version
	OpenSSL	OpenSSL	Version: 3.1.0 ≤ Version: 3.0.0 ≤

Show details on NVD website

JSON

To clipboard

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T05:40:59.617Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "OpenSSL Advisory",
                  tags: [
                     "vendor-advisory",
                     "x_transferred",
                  ],
                  url: "https://www.openssl.org/news/secadv/20230419.txt",
               },
               {
                  name: "3.1.1 git commit",
                  tags: [
                     "patch",
                     "x_transferred",
                  ],
                  url: "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=bc2f61ad70971869b242fc1cb445b98bad50074a",
               },
               {
                  name: "3.0.9 git commit",
                  tags: [
                     "patch",
                     "x_transferred",
                  ],
                  url: "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=02ac9c9420275868472f33b01def01218742b8bb",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://security.netapp.com/advisory/ntap-20230908-0006/",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "HIGH",
                     attackVector: "NETWORK",
                     availabilityImpact: "HIGH",
                     baseScore: 5.9,
                     baseSeverity: "MEDIUM",
                     confidentialityImpact: "NONE",
                     integrityImpact: "NONE",
                     privilegesRequired: "NONE",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
                     vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2023-1255",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-02-04T21:14:55.272222Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            problemTypes: [
               {
                  descriptions: [
                     {
                        cweId: "CWE-125",
                        description: "CWE-125 Out-of-bounds Read",
                        lang: "en",
                        type: "CWE",
                     },
                  ],
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-02-04T21:16:24.506Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "OpenSSL",
               vendor: "OpenSSL",
               versions: [
                  {
                     lessThan: "3.1.1",
                     status: "affected",
                     version: "3.1.0",
                     versionType: "semver",
                  },
                  {
                     lessThan: "3.0.9",
                     status: "affected",
                     version: "3.0.0",
                     versionType: "semver",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               type: "reporter",
               user: "00000000-0000-4000-9000-000000000000",
               value: "Anton Romanov (Amazon)",
            },
            {
               lang: "en",
               type: "remediation developer",
               user: "00000000-0000-4000-9000-000000000000",
               value: "Nevine Ebeid (Amazon)",
            },
         ],
         datePublic: "2023-03-21T00:00:00.000Z",
         descriptions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM<br>platform contains a bug that could cause it to read past the input buffer,<br>leading to a crash.<br><br>Impact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM<br>platform can crash in rare circumstances. The AES-XTS algorithm is usually<br>used for disk encryption.<br><br>The AES-XTS cipher decryption implementation for 64 bit ARM platform will read<br>past the end of the ciphertext buffer if the ciphertext size is 4 mod 5 in 16<br>byte blocks, e.g. 144 bytes or 1024 bytes. If the memory after the ciphertext<br>buffer is unmapped, this will trigger a crash which results in a denial of<br>service.<br><br>If an attacker can control the size and location of the ciphertext buffer<br>being decrypted by an application using AES-XTS on 64 bit ARM, the<br>application is affected. This is fairly unlikely making this issue<br>a Low severity one.",
                  },
               ],
               value: "Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM\nplatform contains a bug that could cause it to read past the input buffer,\nleading to a crash.\n\nImpact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM\nplatform can crash in rare circumstances. The AES-XTS algorithm is usually\nused for disk encryption.\n\nThe AES-XTS cipher decryption implementation for 64 bit ARM platform will read\npast the end of the ciphertext buffer if the ciphertext size is 4 mod 5 in 16\nbyte blocks, e.g. 144 bytes or 1024 bytes. If the memory after the ciphertext\nbuffer is unmapped, this will trigger a crash which results in a denial of\nservice.\n\nIf an attacker can control the size and location of the ciphertext buffer\nbeing decrypted by an application using AES-XTS on 64 bit ARM, the\napplication is affected. This is fairly unlikely making this issue\na Low severity one.",
            },
         ],
         metrics: [
            {
               format: "other",
               other: {
                  content: {
                     text: "Low",
                  },
                  type: "https://www.openssl.org/policies/secpolicy.html",
               },
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "buffer over-read",
                     lang: "en",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-09-08T16:06:36.509Z",
            orgId: "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
            shortName: "openssl",
         },
         references: [
            {
               name: "OpenSSL Advisory",
               tags: [
                  "vendor-advisory",
               ],
               url: "https://www.openssl.org/news/secadv/20230419.txt",
            },
            {
               name: "3.1.1 git commit",
               tags: [
                  "patch",
               ],
               url: "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=bc2f61ad70971869b242fc1cb445b98bad50074a",
            },
            {
               name: "3.0.9 git commit",
               tags: [
                  "patch",
               ],
               url: "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=02ac9c9420275868472f33b01def01218742b8bb",
            },
            {
               url: "https://security.netapp.com/advisory/ntap-20230908-0006/",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         title: "Input buffer over-read in AES-XTS implementation on 64 bit ARM",
         x_generator: {
            engine: "Vulnogram 0.1.0-dev",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
      assignerShortName: "openssl",
      cveId: "CVE-2023-1255",
      datePublished: "2023-04-20T16:14:54.707Z",
      dateReserved: "2023-03-07T14:56:07.099Z",
      dateUpdated: "2025-02-13T16:39:19.031Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

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.

Action not permitted