9.3

CVE-2015-5165: arista eos Use of Uninitialized Resource

Modified
AliasesRHSA-2015:1674RHSA-2015:1683RHSA-2015:1718
Published 12-08-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-5165 is a high (CVSS 9.3) Use of Uninitialized Resource vulnerability in arista eos. EPSS estimates a 13.29% chance of exploitation in the next 30 days, higher than 96.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 9.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
13.29%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 13 · Related 7

Timeline

  1. 12-08-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows remote attackers to read process heap memory via unspecified vectors.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

13.29%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

No change 0.00 pp

From 13.29% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Redhat35 products
Debian3 products
Suse2 products
Ubuntu2 products
  • qemu< 2.0.0+dfsg-2ubuntu1.17
  • xen< 4.4.2-0ubuntu0.14.04.2
Arista1 product
  • eos4.12 | 4.13 | 4.14 | 4.15
Fedoraproject1 product
Oracle1 product
Xen1 product
  • xen≤ 4.5.0 | 4.5.1

8 vendors · 46 products

References

42 links
Show all 42 references