Vulnerability-Lookup

CNVD-2019-05060

Vulnerability from cnvd - Published: 2019-02-24

Title

LibRaw 'LibRaw::kodak_ycbcr_load_raw()'函数堆缓冲区溢出漏洞

Description

LibRaw是LibRaw团队开发的一个用来处理RAW(CRW/CR2、NEF、RAF、DNG和others)格式图片的C++库。 LibRaw 0.18.7之前版本中的'LibRaw::kodak_ycbcr_load_raw()'函数（internal/dcraw_common.cpp文件）存在堆缓冲区溢出漏洞。攻击者可利用该漏洞造成使用LibRaw的应用程序崩溃。

Severity

中

Patch Name

LibRaw 'LibRaw::kodak_ycbcr_load_raw()'函数堆缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.libraw.org/

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-5800

Impacted products

Name
LibRaw LibRaw <0.18.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-5800"
    }
  },
  "description": "LibRaw\u662fLibRaw\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u7528\u6765\u5904\u7406RAW(CRW/CR2\u3001NEF\u3001RAF\u3001DNG\u548cothers)\u683c\u5f0f\u56fe\u7247\u7684C++\u5e93\u3002\n\nLibRaw 0.18.7\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u0027LibRaw::kodak_ycbcr_load_raw()\u0027\u51fd\u6570\uff08internal/dcraw_common.cpp\u6587\u4ef6\uff09\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u4f7f\u7528LibRaw\u7684\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.libraw.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-05060",
  "openTime": "2019-02-24",
  "patchDescription": "LibRaw\u662fLibRaw\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u4e2a\u7528\u6765\u5904\u7406RAW(CRW/CR2\u3001NEF\u3001RAF\u3001DNG\u548cothers)\u683c\u5f0f\u56fe\u7247\u7684C++\u5e93\u3002\r\n\r\nLibRaw 0.18.7\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u0027LibRaw::kodak_ycbcr_load_raw()\u0027\u51fd\u6570\uff08internal/dcraw_common.cpp\u6587\u4ef6\uff09\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u4f7f\u7528LibRaw\u7684\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "LibRaw \u0027LibRaw::kodak_ycbcr_load_raw()\u0027\u51fd\u6570\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibRaw LibRaw \u003c0.18.7"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-5800",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-05",
  "title": "LibRaw \u0027LibRaw::kodak_ycbcr_load_raw()\u0027\u51fd\u6570\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-5800 (GCVE-0-2018-5800)

Vulnerability from cvelistv5 – Published: 2018-12-07 22:00 – Updated: 2024-08-05 05:47

Summary

An off-by-one error within the "LibRaw::kodak_ycbcr_load_raw()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.7 can be exploited to cause a heap-based buffer overflow and subsequently cause a crash.

Severity

No CVSS data available.

CWE

DoS (Denial of Service) through heap-based buffer overflow

Assigner

flexera mitre root

References

8 references

URL	Tags
https://github.com/LibRaw/LibRaw/blob/master/Chan…	x_refsource_MISC
https://secuniaresearch.flexerasoftware.com/secun…	x_refsource_MISC
https://secuniaresearch.flexerasoftware.com/advis…	third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/104663	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2018:3065	vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3615-1/	vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://github.com/LibRaw/LibRaw/commit/8682ad204…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	LibRaw	Affected: Prior to 0.18.7

Date Public

2018-12-07 00:00

Show details on NVD website

JSON

To clipboard

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.