Vulnerability-Lookup

CNVD-2020-41085

Vulnerability from cnvd - Published: 2020-07-17

Title

SANE Backends缓冲区溢出漏洞（ CNVD-2020-41085）

Description

SANE Backends是一款用于调节软件与数字成像设备之间通信的应用程序编程接口（API）和通信协议。 SANE Backends 1.0.30之前版本中的‘decode_binary’函数存在缓冲区错误漏洞。远程攻击者可利用该漏洞读取重要信息，如程序的ASLR偏移量。

Severity

低

Patch Name

SANE Backends缓冲区溢出漏洞（ CNVD-2020-41085）的补丁

Patch Description

SANE Backends是一款用于调节软件与数字成像设备之间通信的应用程序编程接口（API）和通信协议。 SANE Backends 1.0.30之前版本中的‘decode_binary’函数存在缓冲区错误漏洞。远程攻击者可利用该漏洞读取重要信息，如程序的ASLR偏移量。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

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

Reference

https://vigilance.fr/vulnerability/sane-seven-vulnerabilities-32295

Impacted products

Name
SANE Backends SANE Backends <1.0.30

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12862"
    }
  },
  "description": "SANE Backends\u662f\u4e00\u6b3e\u7528\u4e8e\u8c03\u8282\u8f6f\u4ef6\u4e0e\u6570\u5b57\u6210\u50cf\u8bbe\u5907\u4e4b\u95f4\u901a\u4fe1\u7684\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u548c\u901a\u4fe1\u534f\u8bae\u3002\n\nSANE Backends 1.0.30\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u2018decode_binary\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u91cd\u8981\u4fe1\u606f\uff0c\u5982\u7a0b\u5e8f\u7684ASLR\u504f\u79fb\u91cf\u3002",
  "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\nhttp://www.sane-project.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-41085",
  "openTime": "2020-07-17",
  "patchDescription": "SANE Backends\u662f\u4e00\u6b3e\u7528\u4e8e\u8c03\u8282\u8f6f\u4ef6\u4e0e\u6570\u5b57\u6210\u50cf\u8bbe\u5907\u4e4b\u95f4\u901a\u4fe1\u7684\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u548c\u901a\u4fe1\u534f\u8bae\u3002\r\n\r\nSANE Backends 1.0.30\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u2018decode_binary\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u91cd\u8981\u4fe1\u606f\uff0c\u5982\u7a0b\u5e8f\u7684ASLR\u504f\u79fb\u91cf\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": "SANE Backends\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08\t CNVD-2020-41085\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "SANE Backends SANE Backends \u003c1.0.30"
  },
  "referenceLink": "https://vigilance.fr/vulnerability/sane-seven-vulnerabilities-32295",
  "serverity": "\u4f4e",
  "submitTime": "2020-05-27",
  "title": "SANE Backends\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08\t CNVD-2020-41085\uff09"
}

CVE-2020-12862 (GCVE-0-2020-12862)

Vulnerability from cvelistv5 – Published: 2020-06-24 12:52 – Updated: 2024-08-04 12:11

Summary

An out-of-bounds read in SANE Backends before 1.0.30 may allow a malicious device connected to the same local network as the victim to read important information, such as the ASLR offsets of the program, aka GHSL-2020-082.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://alioth-lists.debian.net/pipermail/sane-an…	x_refsource_CONFIRM
https://securitylab.github.com/advisories/GHSL-20…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4470-1/	vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Date Public

2020-05-17 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.