NVD

Id
20021  
Name
CVE-2016-4343  
Description
The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.  
Reject
 
CVSS Version
2  
CVSS Score
6.8  
Severity
Medium  
CVSS Base Score
6.8  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:P/I:P/A:P)  
Pub Date
2017-01-19  
Published
2016-05-21  
Modified Date
2016-11-30  
Seq
2016-4343  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
109318 20021 CVE-2016-4343 openSUSE-SU-2016:1357  View
109319 20021 CVE-2016-4343 http://php.net/ChangeLog-5.php  View
109320 20021 CVE-2016-4343 http://php.net/ChangeLog-7.php  View
109321 20021 CVE-2016-4343 [oss-security] 20160428 [CVE Requests] PHP issues  View
109322 20021 CVE-2016-4343 89179  View
109323 20021 CVE-2016-4343 https://bugs.php.net/bug.php?id=71331  View
109324 20021 CVE-2016-4343 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731  View
109325 20021 CVE-2016-4343 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
2092 JVNDB-2016-002865 PHP の ext/phar/dirstream.c の phar_make_dirstream 関数におけるサービス運用妨害 (DoS) の脆弱性 PHP の ext/phar/dirstream.c の phar_make_dirstream 関数は、サイズゼロの ././@LongLink ファイルを誤って処理するため、サービス運用妨害 (未初期化ポインタデリファレンス) 状態にされるなど、不特定の影響を受ける脆弱性が存在します。 CVE-2016-4343 90849 CVE-2016-4343 20021 6.8 8.8 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-002865.html 2016-02-04 2016-10-26 View