CVE-2014-3597: php
Vulnerability summary
CVE-2014-3597 is a medium (CVSS 6.8) vulnerability in php. EPSS estimates a 15.43% chance of exploitation in the next 30 days, higher than 96.7% of scored vulnerabilities.
Not severe (CVSS 6.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 12 · Related 5Timeline
- 23-08-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Multiple buffer overflows in the php_parserr function in ext/standard/dns.c in PHP before 5.4.32 and 5.5.x before 5.5.16 allow remote DNS servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted DNS record, related to the dns_get_record function and the dn_expand function. NOTE: this issue exists because of an incomplete fix for CVE-2014-4049.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
15.43%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
No change 0.00 pp
From 15.43% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Php1 product
- phpEOL≤ 5.4.31 | 5.4.0 | 5.4.0:beta2 | 5.4.0:rc2 | 5.4.1 | 5.4.2 | 5.4.3 | 5.4.4 | 5.4.5 | 5.4.6 | 5.4.7 | 5.4.8 | 5.4.9 | 5.4.10 | 5.4.11 | 5.4.12 | 5.4.12:rc1 | 5.4.12:rc2 | 5.4.13 | 5.4.13:rc1 | 5.4.14 | 5.4.14:rc1 | 5.4.15 | 5.4.15:rc1 | 5.4.16:rc1 | 5.4.17 | 5.4.18 | 5.4.19 | 5.4.20 | 5.4.21 | 5.4.22 | 5.4.23 | 5.4.24 | 5.4.25 | 5.4.26 | 5.4.27 | 5.4.28 | 5.4.29 | 5.4.30 | 5.5.0 | 5.5.0:alpha1 | 5.5.0:alpha2 | 5.5.0:alpha3 | 5.5.0:alpha4 | 5.5.0:alpha5 | 5.5.0:alpha6 | 5.5.0:beta1 | 5.5.0:beta2 | 5.5.0:beta3 | 5.5.0:beta4 | 5.5.0:rc1 | 5.5.0:rc2 | 5.5.1 | 5.5.2 | 5.5.3 | 5.5.4 | 5.5.5 | 5.5.6 | 5.5.7 | 5.5.8 | 5.5.9 | 5.5.10 | 5.5.11 | 5.5.12 | 5.5.13 | 5.5.14 | 5.5.15
Ubuntu1 product
- php5< 5.5.9+dfsg-1ubuntu4.4
2 vendors · 2 products
References
21 links- support.apple.com/HT204659X Refsource CONFIRM
- php.net/ChangeLog-5.phpX Refsource CONFIRM
Show all 21 references
- www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.htmlX Refsource CONFIRM
- github.com/php/php-src/commit/2fefae47716d501aec41c1102f3fd4531f070b05X Refsource CONFIRM
- security-tracker.debian.org/tracker/CVE-2014-3597X Refsource CONFIRM