SARA / Free Tools / CVE / CVE-2020-10756

CVE-2020-10756 — An out-of-bounds read vulnerability was found in the SLiRP networking implementa

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

CVSS
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EPSS
0.03% (top 93.60%)
CWE
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Published
2020-07-09T15:34:52.000Z
Last modified
2024-08-04T11:14:14.767Z
CVSS vector
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01What is this vulnerability?

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.

02Affected products

VendorProductVersions
na / SlirpAll libslirp versions before 4.3.1

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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