Vulnerability-Lookup

CNVD-2017-00480

Vulnerability from cnvd - Published: 2017-01-17

Title

GnuTLS存在多个缓冲区溢出漏洞

Description

GnuTLS是一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS存在基于缓冲区溢出的漏洞，允许远程攻击者可利用该漏洞提交特殊的请求使链接此库的应用程序崩溃。

Severity

中

Patch Name

GnuTLS存在多个缓冲区溢出漏洞的补丁

Patch Description

GnuTLS是一个免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS存在基于缓冲区溢出的漏洞，允许远程攻击者可利用该漏洞提交特殊的请求使链接此库的应用程序崩溃。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://gnutls.org/security.html#GNUTLS-SA-2017-2

Reference

http://www.securityfocus.com/bid/95374

Impacted products

Name
['Gnu Gnutls <3.3.26', 'Gnu Gnutls <3.5.8']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95374"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5335"
    }
  },
  "description": "GnuTLS\u662f\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0SSL\u3001TLS\u548cDTLS\u534f\u8bae\u7684\u5b89\u5168\u901a\u4fe1\u5e93\u3002\r\n\r\nGnuTLS\u5b58\u5728\u57fa\u4e8e\u7f13\u51b2\u533a\u6ea2\u51fa\u7684\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\u4f7f\u94fe\u63a5\u6b64\u5e93\u7684\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Andreas Stieger",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://gnutls.org/security.html#GNUTLS-SA-2017-2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-00480",
  "openTime": "2017-01-17",
  "patchDescription": "GnuTLS\u662f\u4e00\u4e2a\u514d\u8d39\u7684\u7528\u4e8e\u5b9e\u73b0SSL\u3001TLS\u548cDTLS\u534f\u8bae\u7684\u5b89\u5168\u901a\u4fe1\u5e93\u3002\r\n\r\nGnuTLS\u5b58\u5728\u57fa\u4e8e\u7f13\u51b2\u533a\u6ea2\u51fa\u7684\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\u4f7f\u94fe\u63a5\u6b64\u5e93\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": "GnuTLS\u5b58\u5728\u591a\u4e2a\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Gnu Gnutls \u003c3.3.26",
      "Gnu Gnutls  \u003c3.5.8"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/95374",
  "serverity": "\u4e2d",
  "submitTime": "2017-01-13",
  "title": "GnuTLS\u5b58\u5728\u591a\u4e2a\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-5335 (GCVE-0-2017-5335)

Vulnerability from cvelistv5 – Published: 2017-03-24 15:00 – Updated: 2024-08-05 14:55

Summary

The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service (out-of-memory error and crash) via a crafted OpenPGP certificate.

Severity

No CVSS data available.

CWE

Assigner

debian mitre root

References

11 references

URL	Tags
http://www.openwall.com/lists/oss-security/2017/01/10/7	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:2292	vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1037576	vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2017/01/11/4	mailing-listx_refsource_MLIST
https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2017-0574.html	vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201702-04	vendor-advisoryx_refsource_GENTOO
https://gnutls.org/security.html#GNUTLS-SA-2017-2	x_refsource_CONFIRM
https://gitlab.com/gnutls/gnutls/commit/49be4f7b8…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/95374	vdb-entryx_refsource_BID

Date Public

2017-01-09 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.