php: buffer over-read in Phar metadata parsing
Published Jun 9, 2015
5.8
MEDIUMCVSS 2.0
EPSS 10.39%
Description
ext/phar/phar.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read and application crash) via a crafted length value in conjunction with crafted serialized data in a phar archive, related to the phar_parse_metadata and phar_parse_pharfile functions.
Affected products
No data.
Configuration 1
- ≤ 5.4.39
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 5.5.0
- 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
- 5.5.18
- 5.5.19
- 5.5.20
- 5.5.21
- 5.5.22
- 5.5.23
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.0
- 5.6.2
- 5.6.3
- 5.6.4
- 5.6.5
- 5.6.6
- 5.6.7
Configuration 2
- 7.0
- 7.0
- 7.1
- 7.0
- 7.1
- 7.0
Configuration 3
- 6.0
- 7.0
No data.
Red Hat Enterprise Linux 6
php-0:5.3.3-46.el6_6
Fixed · RHSA-2015:1218
Red Hat Enterprise Linux 7
php-0:5.4.16-36.ael7b_1
Fixed · RHSA-2015:1135
Red Hat Software Collections for Red Hat Enterprise Linux 6
php54-0:2.0-1.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6
php54-php-0:5.4.40-1.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6
php54-php-pecl-zendopcache-0:7.0.4-3.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6
php55-php-0:5.5.21-4.el6
Fixed · RHSA-2015:1186
Red Hat Software Collections for Red Hat Enterprise Linux 6
rh-php56-php-0:5.6.5-7.el6
Fixed · RHSA-2015:1187
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
php54-0:2.0-1.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
php54-php-0:5.4.40-1.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
php54-php-pecl-zendopcache-0:7.0.4-3.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
php55-php-0:5.5.21-4.el6
Fixed · RHSA-2015:1186
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
rh-php56-php-0:5.6.5-7.el6
Fixed · RHSA-2015:1187
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
php54-0:2.0-1.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
php54-php-0:5.4.40-1.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
php54-php-pecl-zendopcache-0:7.0.4-3.el6
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
php55-php-0:5.5.21-4.el6
Fixed · RHSA-2015:1186
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
rh-php56-php-0:5.6.5-7.el6
Fixed · RHSA-2015:1187
Red Hat Software Collections for Red Hat Enterprise Linux 7
php54-0:2.0-1.el7
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 7
php54-php-0:5.4.40-1.el7
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 7
php54-php-pecl-zendopcache-0:7.0.4-3.el7
Fixed · RHSA-2015:1066
Red Hat Software Collections for Red Hat Enterprise Linux 7
php55-php-0:5.5.21-4.el7
Fixed · RHSA-2015:1186
Red Hat Software Collections for Red Hat Enterprise Linux 7
rh-php56-php-0:5.6.5-7.el7
Fixed · RHSA-2015:1187
Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS
php55-php-0:5.5.21-4.el7
Fixed · RHSA-2015:1186
Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS
rh-php56-php-0:5.6.5-7.el7
Fixed · RHSA-2015:1187
Red Hat Enterprise Linux 5
php
Not affected
Red Hat Enterprise Linux 5
php53
Will not fix
Red Hat Software Collections
php54-php
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | php-0:5.3.3-46.el6_6 | Fixed | RHSA-2015:1218 |
| Red Hat Enterprise Linux 7 | php-0:5.4.16-36.ael7b_1 | Fixed | RHSA-2015:1135 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54-0:2.0-1.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54-php-0:5.4.40-1.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54-php-pecl-zendopcache-0:7.0.4-3.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php55-php-0:5.5.21-4.el6 | Fixed | RHSA-2015:1186 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | rh-php56-php-0:5.6.5-7.el6 | Fixed | RHSA-2015:1187 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php54-0:2.0-1.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php54-php-0:5.4.40-1.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php54-php-pecl-zendopcache-0:7.0.4-3.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php55-php-0:5.5.21-4.el6 | Fixed | RHSA-2015:1186 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | rh-php56-php-0:5.6.5-7.el6 | Fixed | RHSA-2015:1187 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | php54-0:2.0-1.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | php54-php-0:5.4.40-1.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | php54-php-pecl-zendopcache-0:7.0.4-3.el6 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | php55-php-0:5.5.21-4.el6 | Fixed | RHSA-2015:1186 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | rh-php56-php-0:5.6.5-7.el6 | Fixed | RHSA-2015:1187 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | php54-0:2.0-1.el7 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | php54-php-0:5.4.40-1.el7 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | php54-php-pecl-zendopcache-0:7.0.4-3.el7 | Fixed | RHSA-2015:1066 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | php55-php-0:5.5.21-4.el7 | Fixed | RHSA-2015:1186 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | rh-php56-php-0:5.6.5-7.el7 | Fixed | RHSA-2015:1187 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS | php55-php-0:5.5.21-4.el7 | Fixed | RHSA-2015:1186 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS | rh-php56-php-0:5.6.5-7.el7 | Fixed | RHSA-2015:1187 |
| Red Hat Enterprise Linux 5 | php | Not affected | n/a |
| Red Hat Enterprise Linux 5 | php53 | Will not fix | n/a |
| Red Hat Software Collections | php54-php | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (47 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 10.39% (0.10391) | 95.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.88% (0.10879) | 95.29th | v5 (v2026.06.15) |
| Mar 4, 2026 | 9.68% (0.09675) | 92.77th | v4 (v2025.03.14) |
| Mar 1, 2026 | 5.30% (0.05297) | 89.88th | v4 (v2025.03.14) |
| Feb 4, 2026 | 9.68% (0.09675) | 92.70th | v4 (v2025.03.14) |
| Feb 1, 2026 | 5.30% (0.05297) | 89.81th | v4 (v2025.03.14) |
| Jan 4, 2026 | 9.68% (0.09675) | 92.65th | v4 (v2025.03.14) |
| Jan 1, 2026 | 5.30% (0.05297) | 89.77th | v4 (v2025.03.14) |
| Dec 28, 2025 | 9.68% (0.09675) | 92.64th | v4 (v2025.03.14) |
| Dec 27, 2025 | 6.77% (0.06765) | 91.03th | v4 (v2025.03.14) |
| Dec 4, 2025 | 9.68% (0.09675) | 92.60th | v4 (v2025.03.14) |
| Dec 1, 2025 | 5.30% (0.05297) | 89.69th | v4 (v2025.03.14) |
| Nov 4, 2025 | 9.68% (0.09675) | 92.55th | v4 (v2025.03.14) |
| Nov 1, 2025 | 5.30% (0.05297) | 89.61th | v4 (v2025.03.14) |
| Oct 28, 2025 | 9.68% (0.09675) | 92.54th | v4 (v2025.03.14) |
| Oct 27, 2025 | 6.77% (0.06765) | 90.91th | v4 (v2025.03.14) |
| Oct 4, 2025 | 9.68% (0.09675) | 92.60th | v4 (v2025.03.14) |
| Oct 1, 2025 | 5.30% (0.05297) | 89.64th | v4 (v2025.03.14) |
| Sep 4, 2025 | 6.77% (0.06765) | 90.95th | v4 (v2025.03.14) |
| Sep 1, 2025 | 3.28% (0.03276) | 86.77th | v4 (v2025.03.14) |
| Aug 5, 2025 | 6.77% (0.06765) | 90.91th | v4 (v2025.03.14) |
| Aug 1, 2025 | 3.28% (0.03276) | 86.78th | v4 (v2025.03.14) |
| Jul 30, 2025 | 6.77% (0.06765) | 90.91th | v4 (v2025.03.14) |
| Jul 4, 2025 | 9.68% (0.09675) | 92.54th | v4 (v2025.03.14) |
| Jul 1, 2025 | 5.30% (0.05297) | 89.61th | v4 (v2025.03.14) |
| Jun 4, 2025 | 9.68% (0.09675) | 92.48th | v4 (v2025.03.14) |
| Jun 1, 2025 | 5.30% (0.05297) | 89.56th | v4 (v2025.03.14) |
| May 30, 2025 | 9.68% (0.09675) | 92.47th | v4 (v2025.03.14) |
| May 10, 2025 | 6.32% (0.06320) | 90.43th | v4 (v2025.03.14) |
| May 4, 2025 | 12.19% (0.12187) | 93.43th | v4 (v2025.03.14) |
| May 1, 2025 | 6.78% (0.06782) | 90.83th | v4 (v2025.03.14) |
| Apr 17, 2025 | 12.19% (0.12187) | 93.42th | v4 (v2025.03.14) |
| Apr 16, 2025 | 6.78% (0.06782) | 90.76th | v4 (v2025.03.14) |
| Apr 13, 2025 | 12.19% (0.12187) | 93.23th | v4 (v2025.03.14) |
| Apr 12, 2025 | 6.78% (0.06782) | 90.48th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.01% (0.09011) | 91.83th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.40% (0.05398) | 83.17th | v4 (v2025.03.14) |
| Mar 22, 2025 | 9.01% (0.09011) | 91.94th | v4 (v2025.03.14) |
| Mar 21, 2025 | 5.02% (0.05021) | 88.84th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.01% (0.09011) | 92.00th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.80% (0.02802) | 90.36th | v3 (v2023.03.01) |
| Dec 12, 2024 | 5.01% (0.05009) | 93.16th | v3 (v2023.03.01) |
| Mar 29, 2024 | 5.42% (0.05416) | 92.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.90% (0.03896) | 90.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.93% (0.03932) | 85.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.93% (0.03932) | 84.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.93% (0.03932) | 67.70th | v2 (v2022.01.01) |
References (25)
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html vendor-advisoryx_refsource_APPLE
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html vendor-advisoryx_refsource_APPLE
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00004.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html vendor-advisoryx_refsource_SUSE
- http://marc.info/?l=bugtraq&m=143403519711434&w=2 vendor-advisoryx_refsource_HP
- http://php.net/ChangeLog-5.php x_refsource_CONFIRMPatch
- http://rhn.redhat.com/errata/RHSA-2015-1066.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2015-1135.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2015-1186.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2015-1187.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2015-1218.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2015/dsa-3280 vendor-advisoryx_refsource_DEBIAN
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html x_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/74239 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1032146 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2572-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2015-2783 Vendor Advisory
- https://bugs.php.net/bug.php?id=69324 x_refsource_CONFIRMExploit
- https://bugzilla.redhat.com/show_bug.cgi?id=1213446 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-2783
- https://security.gentoo.org/glsa/201606-10 vendor-advisoryx_refsource_GENTOO
- https://support.apple.com/HT205267 x_refsource_CONFIRM
- https://support.apple.com/kb/HT205031 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2015-2783
Change history (0)
No recorded changes yet.