Vulnerability-Lookup

CNVD-2015-02115

Vulnerability from cnvd - Published: 2015-04-01

Title

Byzanz GIF编码拒绝服务漏洞

Description

Byzanz是一个录制GIF动画的软件。 Byzanz中的GIF编码未能正确处理Byzanz调试数据记录，允许远程攻击者进行拒绝服务攻击或执行任意代码。

Severity

高

Patch Name

Byzanz GIF编码拒绝服务漏洞的补丁

Patch Description

Byzanz是一个录制GIF动画的软件。 Byzanz中的GIF编码未能正确处理Byzanz调试数据记录，允许远程攻击者进行拒绝服务攻击或执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778261

Reference

http://www.openwall.com/lists/oss-security/2015/02/06/11

Impacted products

Name
Byzanz Byzanz

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2785"
    }
  },
  "description": "Byzanz\u662f\u4e00\u4e2a\u5f55\u5236GIF\u52a8\u753b\u7684\u8f6f\u4ef6\u3002\r\n\r\nByzanz\u4e2d\u7684GIF\u7f16\u7801\u672a\u80fd\u6b63\u786e\u5904\u7406Byzanz\u8c03\u8bd5\u6570\u636e\u8bb0\u5f55\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Byzanz",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778261",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02115",
  "openTime": "2015-04-01",
  "patchDescription": "Byzanz\u662f\u4e00\u4e2a\u5f55\u5236GIF\u52a8\u753b\u7684\u8f6f\u4ef6\u3002 \r\n\r\nByzanz\u4e2d\u7684GIF\u7f16\u7801\u672a\u80fd\u6b63\u786e\u5904\u7406Byzanz\u8c03\u8bd5\u6570\u636e\u8bb0\u5f55\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Byzanz GIF\u7f16\u7801\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Byzanz Byzanz"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/02/06/11",
  "serverity": "\u9ad8",
  "submitTime": "2015-03-31",
  "title": "Byzanz GIF\u7f16\u7801\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-2785 (GCVE-0-2015-2785)

Vulnerability from cvelistv5 – Published: 2015-03-29 21:00 – Updated: 2024-08-06 05:24

Summary

The GIF encoder in Byzanz allows remote attackers to cause a denial of service (out-of-bounds heap write and crash) or possibly execute arbitrary code via a crafted Byzanz debug data recording (ByzanzRecording file) to the byzanz-playback command.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2015/0…	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=852481	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T05:24:38.929Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778261"
          },
          {
            "name": "[oss-security] 20150206 byzanz: Out-of heap-based buffer write in GIF encoder",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/02/06/11"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=852481"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-02-06T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The GIF encoder in Byzanz allows remote attackers to cause a denial of service (out-of-bounds heap write and crash) or possibly execute arbitrary code via a crafted Byzanz debug data recording (ByzanzRecording file) to the byzanz-playback command."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2015-03-29T20:57:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=778261"
        },
        {
          "name": "[oss-security] 20150206 byzanz: Out-of heap-based buffer write in GIF encoder",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/02/06/11"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=852481"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-2785",
    "datePublished": "2015-03-29T21:00:00",
    "dateReserved": "2015-03-29T00:00:00",
    "dateUpdated": "2024-08-06T05:24:38.929Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2015-02115

CVE-2015-2785 (GCVE-0-2015-2785)

Tags

Sightings

Nomenclature