6.4

CVE-2015-3294: oracle solaris Data Processing Errors

CVSS: 6.4v2.0MediumModified
AliasesMGASA-2015-0214SUSE-SU-2015:0979-1SUSE-SU-2015:0979-2
Published 08-05-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-3294 is a medium (CVSS 6.4) Data Processing Errors vulnerability in oracle solaris. EPSS estimates a 4.95% chance of exploitation in the next 30 days, higher than 92% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
37/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v2.0 (NVD)
EPSS score
4.95%
0%100%
Low · +0.53 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 4 · Related 4

Timeline

  1. 08-05-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.95%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

+0.53 pp

From 4.42% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.95%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (lists.thekelleys.org.uk)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Suse4 products
  • dnsmasq&distro=SUSE Cloud Compute Node for SUSE Linux Enterprise 12 5< 2.71-4.1
  • dnsmasq&distro=SUSE Linux Enterprise Desktop 12< 2.71-4.1
  • dnsmasq&distro=SUSE Linux Enterprise Server 12< 2.71-4.1
  • dnsmasq&distro=SUSE Linux Enterprise Server for SAP Applications 12< 2.71-4.1
Debian1 product
  • dnsmasq< 2.72-3.1 | < 2.55-2+deb6u1 | < 2.62-3+deb7u2 | < 2.72-3+deb8u1
Mageia1 product
  • dnsmasq< 2.66-3.1.mga4
Oracle1 product
Thekelleys1 product
Ubuntu1 product
  • dnsmasq< 2.68-1ubuntu0.1

6 vendors · 9 products

References

24 links
Show all 24 references