CVE-2014-4049
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 10.91% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-06-18 19:00Z12 YR AGO
- Last updated
- 2024-08-06 11:04Z2 YR AGO
- Reserved
- 2014-06-12
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 942782754539654c2c586c46a3c03590edd4726209a065cc187a55cd71910453
05 Affected products
06 References
- secunia.com59329http://secunia.com/advisories/59329
- lists.opensuse.orgSUSE-SU-2014:0868http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html
- secunia.com59418http://secunia.com/advisories/59418
- support.apple.comhttps://support.apple.com/HT204659
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21683486
- secunia.com59496http://secunia.com/advisories/59496
- www.securitytracker.com1030435http://www.securitytracker.com/id/1030435
- rhn.redhat.comRHSA-2014:1766http://rhn.redhat.com/errata/RHSA-2014-1766.html
- secunia.com59652http://secunia.com/advisories/59652
- www.securityfocus.com68007http://www.securityfocus.com/bid/68007
- secunia.com59513http://secunia.com/advisories/59513
- marc.infoHPSBUX03102http://marc.info/?l=bugtraq&m=141017844705317&w=2
- lists.opensuse.orgSUSE-SU-2014:0869http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html
- secunia.com60998http://secunia.com/advisories/60998
- secunia.com59270http://secunia.com/advisories/59270
- lists.apple.comAPPLE-SA-2015-04-08-2http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- support.apple.comhttp://support.apple.com/kb/HT6443
- lists.opensuse.orgopenSUSE-SU-2014:0841http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1108447
- www.debian.orgDSA-2961http://www.debian.org/security/2014/dsa-2961
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- rhn.redhat.comRHSA-2014:1765http://rhn.redhat.com/errata/RHSA-2014-1765.html
- github.comhttps://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468
- www.openwall.com[oss-security] 20140613 Re: CVE request: PHP heap-based buffer overflow in DNS TXT record parsinghttp://www.openwall.com/lists/oss-security/2014/06/13/4
- lists.opensuse.orgopenSUSE-SU-2014:0942http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html
07 Fixed in
Ubuntu 14.04 LTS
- php5 Fixed in 5.5.9+dfsg-1ubuntu4.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.