CVE-2017-7376: Buffer Overflow
First published: Mon Jun 05 2017(Updated: )
Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
Credit: an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher an anonymous researcher cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| redhat/libxml2 | <2.9.5 | 2.9.5 |
| Apple iOS | <11 | 11 |
| Apple watchOS | <4 | 4 |
| Apple iCloud for Windows | <7.0 | 7.0 |
| Xmlsoft Libxml2 | <2.9.5 | |
| Google Android | =4.4.4 | |
| Google Android | =5.0.2 | |
| Google Android | =5.1.1 | |
| Google Android | =6.0 | |
| Google Android | =6.0.1 | |
| Google Android | =7.0 | |
| Google Android | =7.1.1 | |
| Google Android | =7.1.2 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| debian/libxml2 | 2.9.4+dfsg1-7+deb10u4 2.9.4+dfsg1-7+deb10u6 2.9.10+dfsg-6.7+deb11u4 2.9.14+dfsg-1.3~deb12u1 2.9.14+dfsg-1.3 |
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Reference Links
- https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4
- https://source.android.com/docs/security/bulletin/2017-06-01 (Advisory)
- https://support.apple.com/en-us/HT208112 (Advisory)
- https://support.apple.com/en-us/HT208113 (Advisory)
- https://support.apple.com/en-us/HT208115 (Advisory)
- https://support.apple.com/en-us/HT208141 (Advisory)
- https://support.apple.com/en-us/HT208142 (Advisory)
- https://support.apple.com/en-us/HT208144 (Advisory)
- https://support.apple.com/en-us/HT208221 (Advisory)
- https://bugzilla.gnome.org/show_bug.cgi?id=780690
- https://security-tracker.debian.org/tracker/CVE-2017-7376
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7376
- https://bugzilla.redhat.com/show_bug.cgi?id=1462216
- https://bugzilla.novell.com/show_bug.cgi?id=1044887
- https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e
- https://mapreri.org
- https://launchpad.net/~mapreri
- https://qa.debian.org/developer.php?login=mattia
- https://security-tracker.debian.org/tracker/CVE-2017-7375
- https://security-tracker.debian.org/tracker/CVE-2017-9049
- https://security-tracker.debian.org/tracker/CVE-2017-9050
- https://security-tracker.debian.org/tracker/CVE-2017-9047
- https://security-tracker.debian.org/tracker/CVE-2017-9048
- https://security-tracker.debian.org/tracker/CVE-2017-0663
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870865
- http://www.securityfocus.com/bid/98877
- http://www.securitytracker.com/id/1038623
- https://source.android.com/security/bulletin/2017-06-01
- https://www.debian.org/security/2017/dsa-3952
- https://source.android.com/security/bulletin/2017-06-01#libraries
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1462226
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1462227
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1462228
- https://github.com/GNOME/libxml2/commit/5dca9eea1bd4
- https://gitlab.gnome.org/GNOME/libxml2/-/commit/5dca9eea1bd4263bfa4d037ab2443de1cd730f7e
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2017-13829
- CVE-2017-13833
- CVE-2017-13831
- CVE-2017-9049
- CVE-2017-7376
- CVE-2017-5130
- CVE-2017-9050
- CVE-2018-4302
- CVE-2017-7127
- CVE-2017-7081
- CVE-2017-7087
- CVE-2017-7091
- CVE-2017-7092
- CVE-2017-7093
- CVE-2017-7094
- CVE-2017-7095
- CVE-2017-7096
- CVE-2017-7098
- CVE-2017-7099
- CVE-2017-7100
- CVE-2017-7102
- CVE-2017-7104
- CVE-2017-7107
- CVE-2017-7111
- CVE-2017-7117
- CVE-2017-7120
- CVE-2017-7089
- CVE-2017-7090
- CVE-2017-7106
- CVE-2017-7109
- CVE-2017-13832
- CVE-2016-0736
- CVE-2016-2161
- CVE-2016-5387
- CVE-2016-8740
- CVE-2016-8743
- CVE-2017-13909
- CVE-2017-13809
- CVE-2017-7084
- CVE-2017-7074
- CVE-2017-13820
- CVE-2017-13807
- CVE-2017-7143
- CVE-2017-7083
- CVE-2017-13821
- CVE-2017-0381
- CVE-2017-13825
- CVE-2017-13890
- CVE-2017-13851
- CVE-2017-7138
- CVE-2017-7121
- CVE-2017-7122
- CVE-2017-7123
- CVE-2017-7124
- CVE-2017-7125
- CVE-2017-7126
- CVE-2017-13815
- CVE-2017-13828
- CVE-2017-13811
- CVE-2017-13835
- CVE-2017-11103
- CVE-2017-13819
- CVE-2017-13830
- CVE-2017-13814
- CVE-2017-13837
- CVE-2017-13906
- CVE-2017-7077
- CVE-2017-7119
- CVE-2017-7114
- CVE-2017-13810
- CVE-2017-13817
- CVE-2017-13818
- CVE-2017-13836
- CVE-2017-13841
- CVE-2017-13840
- CVE-2017-13842
- CVE-2017-13782
- CVE-2017-13843
- CVE-2017-13854
- CVE-2017-13834
- CVE-2017-13873
- CVE-2017-13827
- CVE-2017-13813
- CVE-2017-13816
- CVE-2017-13812
- CVE-2016-4736
- CVE-2017-7086
- CVE-2017-1000373
- CVE-2016-9063
- CVE-2017-9233
- CVE-2017-7141
- CVE-2017-7078
- CVE-2017-6451
- CVE-2017-6452
- CVE-2017-6455
- CVE-2017-6458
- CVE-2017-6459
- CVE-2017-6460
- CVE-2017-6462
- CVE-2017-6463
- CVE-2017-6464
- CVE-2016-9042
- CVE-2017-13824
- CVE-2017-13846
- CVE-2017-10140
- CVE-2017-13822
- CVE-2017-7132
- CVE-2017-13823
- CVE-2017-13808
- CVE-2017-13838
- CVE-2017-7082
- CVE-2017-7080
- CVE-2017-13908
- CVE-2017-13839
- CVE-2017-13910
- CVE-2017-10989
- CVE-2017-7128
- CVE-2017-7129
- CVE-2017-7130
- CVE-2016-9840
- CVE-2016-9841
- CVE-2016-9842
- CVE-2016-9843
- CVE-2017-7103
- CVE-2017-7105
- CVE-2017-7108
- CVE-2017-7110
- CVE-2017-7112
- CVE-2017-7116
- CVE-2017-3167
- CVE-2017-3169
- CVE-2017-7659
- CVE-2017-7668
- CVE-2017-7679
- CVE-2017-9788
- CVE-2017-9789
- CVE-2017-13786
- CVE-2017-13800
- CVE-2017-1000100
- CVE-2017-1000101
- CVE-2017-13801
- CVE-2017-13799
- CVE-2017-13852
- CVE-2017-5969
- CVE-2018-4390
- CVE-2018-4391
- CVE-2017-13907
- CVE-2017-7170
- CVE-2017-7150
- CVE-2017-13804
- CVE-2017-11108
- CVE-2017-11541
- CVE-2017-11542
- CVE-2017-11543
- CVE-2017-12893
- CVE-2017-12894
- CVE-2017-12895
- CVE-2017-12896
- CVE-2017-12897
- CVE-2017-12898
- CVE-2017-12899
- CVE-2017-12900
- CVE-2017-12901
- CVE-2017-12902
- CVE-2017-12985
- CVE-2017-12986
- CVE-2017-12987
- CVE-2017-12988
- CVE-2017-12989
- CVE-2017-12990
- CVE-2017-12991
- CVE-2017-12992
- CVE-2017-12993
- CVE-2017-12994
- CVE-2017-12995
- CVE-2017-12996
- CVE-2017-12997
- CVE-2017-12998
- CVE-2017-12999
- CVE-2017-13000
- CVE-2017-13001
- CVE-2017-13002
- CVE-2017-13003
- CVE-2017-13004
- CVE-2017-13005
- CVE-2017-13006
- CVE-2017-13007
- CVE-2017-13008
- CVE-2017-13009
- CVE-2017-13010
- CVE-2017-13011
- CVE-2017-13012
- CVE-2017-13013
- CVE-2017-13014
- CVE-2017-13015
- CVE-2017-13016
- CVE-2017-13017
- CVE-2017-13018
- CVE-2017-13019
- CVE-2017-13020
- CVE-2017-13021
- CVE-2017-13022
- CVE-2017-13023
- CVE-2017-13024
- CVE-2017-13025
- CVE-2017-13026
- CVE-2017-13027
- CVE-2017-13028
- CVE-2017-13029
- CVE-2017-13030
- CVE-2017-13031
- CVE-2017-13032
- CVE-2017-13033
- CVE-2017-13034
- CVE-2017-13035
- CVE-2017-13036
- CVE-2017-13037
- CVE-2017-13038
- CVE-2017-13039
- CVE-2017-13040
- CVE-2017-13041
- CVE-2017-13042
- CVE-2017-13043
- CVE-2017-13044
- CVE-2017-13045
- CVE-2017-13046
- CVE-2017-13047
- CVE-2017-13048
- CVE-2017-13049
- CVE-2017-13050
- CVE-2017-13051
- CVE-2017-13052
- CVE-2017-13053
- CVE-2017-13054
- CVE-2017-13055
- CVE-2017-13687
- CVE-2017-13688
- CVE-2017-13689
- CVE-2017-13690
- CVE-2017-13725
- CVE-2017-13077
- CVE-2017-13078
- CVE-2017-13080
- CVE-2017-11120
- CVE-2017-11121
- CVE-2017-7115
- CVE-2017-11122
- CVE-2017-13863
- CVE-2017-7131
- CVE-2017-7088
- CVE-2017-7072
- CVE-2017-7140
- CVE-2017-7148
- CVE-2017-7097
- CVE-2017-7118
- CVE-2017-7133
- CVE-2017-7075
- CVE-2017-7139
- CVE-2017-13806
- CVE-2017-7085
- CVE-2017-13877
- CVE-2017-7146
- CVE-2017-6211
- CVE-2017-7145
- CVE-2017-7144
- CVE-2017-7142
Frequently Asked Questions
What is CVE-2017-7376?
CVE-2017-7376 is a buffer overflow vulnerability in libxml2 that allows remote attackers to execute arbitrary code.
How severe is CVE-2017-7376?
CVE-2017-7376 has a severity rating of 9.8, which is classified as critical.
Which software versions are affected by CVE-2017-7376?
CVE-2017-7376 affects libxml2 versions up to but not including 2.9.5.
How can I fix CVE-2017-7376?
To fix CVE-2017-7376, update to libxml2 version 2.9.5 or later.
Where can I find more information about CVE-2017-7376?
You can find more information about CVE-2017-7376 at the following references: [link1](https://support.apple.com/en-us/HT208113), [link2](https://bugzilla.gnome.org/show_bug.cgi?id=780690), [link3](https://security-tracker.debian.org/tracker/CVE-2017-7376).
- collector/debian-bugs
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- agent/weakness
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- agent/description
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- package-manager/debian
- vendor/apple
- canonical/apple icloud for windows
- canonical/apple itunes for windows
- canonical/apple macos high sierra
- vendor/xmlsoft
- canonical/xmlsoft libxml2
- vendor/google
- canonical/google android
- version/google android/4.4.4
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- canonical/apple watchos
- canonical/apple sierra
- canonical/apple el capitan
- canonical/apple tvos
- canonical/apple ios
- package-manager/redhat