CVE-2015-4643
Integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 allows remote FTP servers to execute arbitrary code via a long reply to a LIST command, leading to a heap-based buffer…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 16.3%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
Integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 allows remote FTP servers to execute arbitrary code via a long reply to a LIST command, leading to a heap-based buffer overflow. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-4022.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 16.32% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- php/php · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · oracle/linux
- Source
- secalert@redhat.com
References
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2
- http://openwall.com/lists/oss-security/2015/06/18/6Mailing List, Patch, Third Party Advisory
- http://php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1135.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1186.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1187.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1218.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3344Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
- http://www.securityfocus.com/bid/75291Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032709Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=69545Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/201606-10Third Party Advisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0765623d6991b62ffcd93ddb6be8a5203a2fa7e2
- http://openwall.com/lists/oss-security/2015/06/18/6Mailing List, Patch, Third Party Advisory
- http://php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1135.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1186.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1187.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1218.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3344Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
- http://www.securityfocus.com/bid/75291Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1032709Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=69545Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/201606-10Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.