CVE-2018-1061 (GCVE-0-2018-1061)

Vulnerability from cvelistv5 – Published: 2018-06-19 12:00 – Updated: 2024-08-05 03:51
VLAI
Summary
python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service.
Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
URL Tags
https://www.debian.org/security/2018/dsa-4306 vendor-advisoryx_refsource_DEBIAN
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
http://www.securitytracker.com/id/1042001 vdb-entryx_refsource_SECTRACK
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://bugs.python.org/issue32981 x_refsource_CONFIRM
https://usn.ubuntu.com/3817-2/ vendor-advisoryx_refsource_UBUNTU
https://docs.python.org/3.6/whatsnew/changelog.ht… x_refsource_CONFIRM
https://docs.python.org/3.5/whatsnew/changelog.ht… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:3505 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:3041 vendor-advisoryx_refsource_REDHAT
https://www.debian.org/security/2018/dsa-4307 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/3817-1/ vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://access.redhat.com/errata/RHBA-2019:0327 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:1260 vendor-advisoryx_refsource_REDHAT
https://support.hpe.com/hpsc/doc/public/display?d… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:3725 vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Impacted products
Vendor Product Version
[UNKNOWN] python Affected: python 2.7.15
Affected: python 3.4.9
Affected: python 3.5.6
Affected: python 3.7.0
Create a notification for this product.
Date Public
2018-03-14 00:00
Show details on NVD website
To clipboard 

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    "epss": {
      "cve": "CVE-2018-1061",
      "date": "2026-05-27",
      "epss": "0.01779",
      "percentile": "0.82958"
    },
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  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.