5.1

CVE-2014-4049: debian debian_linux

Modified
AliasesUBUNTU-CVE-2014-4049DLA-0010-1DSA-2961-1
Published 18-06-2014Last modified 06-08-2024

Vulnerability summary

CVE-2014-4049 is a medium (CVSS 5.1) vulnerability in debian debian_linux. EPSS estimates a 10.91% chance of exploitation in the next 30 days, higher than 95.8% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.1/10
010
Medium · v2.0 (NVD)
EPSS score
10.91%
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 11 · Related 5

Timeline

  1. 18-06-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

10.91%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

No change 0.00 pp

From 10.91% 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.

Debian2 products
  • php5< 5.3.3-7+squeeze20 | < 5.4.4-14+deb7u11
  • debian_linuxEOL7.0 | 8.0
Opensuse1 product
Php1 product
  • phpEOL≥ 5.3.0, < 5.3.29 | ≥ 5.4.0, < 5.4.30 | ≥ 5.5.0, < 5.5.14 | 5.6.0:alpha1 | 5.6.0:alpha2 | 5.6.0:alpha3 | 5.6.0:alpha4 | 5.6.0:alpha5 | 5.6.0:beta1 | 5.6.0:beta2 | 5.6.0:beta3
Ubuntu1 product
  • php5< 5.5.9+dfsg-1ubuntu4.1

4 vendors · 5 products

References

28 links
Show all 28 references