OPENSUSE-SU-2020:0994-1

Vulnerability from csaf_opensuse - Published: 2020-07-18 16:27 - Updated: 2026-09-20 19:09
Summary
Security update for slirp4netns
Severity
Important
Notes
Title of the patch: Security update for slirp4netns
Description of the patch: This update for slirp4netns fixes the following issues: - Update to 0.4.7 (bsc#1172380) * libslirp: update to v4.3.1 (Fix CVE-2020-10756) * Fix config_from_options() to correctly enable ipv6 This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patchnames: openSUSE-2020-994
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2020-10756
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 15.2:slirp4netns-0:0.4.7-lp152.2.3.1.x86_64 —
Vendor Fix
Threats
Impact moderate
References
To clipboard 

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          "text": "An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.",
          "title": "CVE description"
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}



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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

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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.
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  • 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.



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