5.8

CVE-2015-1863: canonical ubuntu_linux

Modified
AliasesUBUNTU-CVE-2015-1863USN-2577-1DEBIAN-CVE-2015-1863
Published 28-04-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-1863 is a medium (CVSS 5.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 5.19% chance of exploitation in the next 30 days, higher than 92.4% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.8, adjacent network); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.8/10
010
Medium · v2.0 (NVD)
EPSS score
5.19%
0%100%
Low · 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 4 · Related 3

Timeline

  1. 28-04-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (crash), read memory, or possibly execute arbitrary code via crafted SSID information in a management frame when creating or updating P2P entries.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.19%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

No change 0.00 pp

From 5.19% 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: adjacent network, no authentication (CVSS vector). Other conditions: not stated in public data.

Redhat6 products
Debian2 products
  • wpa< 2.3-2 | < 1.0-3+deb7u2 | < 2.3-1+deb8u1
  • debian_linuxEOL7.0 | 8.0
Canonical1 product
Opensuse1 product
Ubuntu1 product
  • wpa< 2.1-0ubuntu1.2
W1.fi1 product

6 vendors · 12 products

References

16 links
Show all 16 references