Vulnerability-Lookup

BDU:2016-01645 (CVE-2015-7500)

Vulnerability from fstec – Published: 2016-07-19 – Updated: 2024-11-28 – View on bdu.fstec.ru Fixed

Title

Уязвимость библиотеки libxml2, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции xmlParseMisc (parser.c) библиотеки libxml2 вызвана переполнением буфера. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании путём воздействия, связанного с неправильными границами сущностей и тегов начала

Severity

5.0 (Medium) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:N/I:N/A:P

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Being clarified

Incidents

Being clarified

Remediation

Being clarified

CWE

CWE-119 - Выход операции за границы буфера в памяти

Aliases

CVE-2015-7500, USN-2834-1, RHSA-2015:2549, RHSA-2015:2550

References

6 references

URL
https://git.gnome.org/browse/libxml2/commit/?id=f1063fdbe7fa66332bbb76874101c2a…
https://bugzilla.redhat.com/show_bug.cgi?id=1281943
http://xmlsoft.org/news.html
http://www.ubuntu.com/usn/USN-2834-1
http://rhn.redhat.com/errata/RHSA-2015-2550.html
http://rhn.redhat.com/errata/RHSA-2015-2549.html

Impacted products

9 products from 9 vendors

Vendors

Сообщество свободного программного обеспечения, Canonical Ltd., Apple Inc., Acorn Computers, IBM Corp., Red Hat, Inc., Microsoft Corp, ФССП России

Products

Unix, Ubuntu, MacOS, RISC OS, OS/2, libxml2, Red Hat Enterprise Linux, Windows, ОС ТД АИС ФССП России

Versions

. (Unix), 14.04 LTS (Ubuntu), 12.04 LTS (Ubuntu), 15.04 (Ubuntu), 15.10 (Ubuntu), . (MacOS), . (RISC OS), . (OS/2), до 2.9.2 включительно (libxml2), Desktop 6.0 (Red Hat Enterprise Linux), Server 6.0 (Red Hat Enterprise Linux), Workstation 6.0 (Red Hat Enterprise Linux), HPC Node 6.0 (Red Hat Enterprise Linux), - (Windows), до ИК-4 включительно (ОС ТД АИС ФССП России)

Product types

Operating system, Application software

Platforms

Сообщество свободного программного обеспечения Unix ., Apple Inc. MacOS ., Acorn Computers RISC OS ., IBM Corp. OS/2 ., Microsoft Corp Windows -, ФССП России ОС ТД АИС ФССП России до ИК-4 включительно

Mitigations

Использование рекомендаций: Обновление библиотеки libxml2 до более новой версии Для GosLinux: Обновление программного обеспечения до версии ИК-6

Credits

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
  "CVSS 3.0": null,
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, Canonical Ltd., Apple Inc., Acorn Computers, IBM Corp., Red Hat, Inc., Microsoft Corp, \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": ". (Unix), 14.04 LTS (Ubuntu), 12.04 LTS (Ubuntu), 15.04 (Ubuntu), 15.10 (Ubuntu), . (MacOS), . (RISC OS), . (OS/2), \u0434\u043e 2.9.2 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (libxml2), Desktop 6.0 (Red Hat Enterprise Linux), Server 6.0 (Red Hat Enterprise Linux), Workstation 6.0 (Red Hat Enterprise Linux), HPC Node 6.0 (Red Hat Enterprise Linux), - (Windows), \u0434\u043e \u0418\u041a-4 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (\u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libxml2 \u0434\u043e \u0431\u043e\u043b\u0435\u0435 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438\n\n\u0414\u043b\u044f GosLinux:\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 \u0418\u041a-6",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "16.12.2015",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "28.11.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "19.07.2016",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2016-01645",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2015-7500, USN-2834-1, RHSA-2015:2549, RHSA-2015:2550",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Unix, Ubuntu, MacOS, RISC OS, OS/2, libxml2, Red Hat Enterprise Linux, Windows, \u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Unix . , Apple Inc. MacOS . , Acorn Computers RISC OS . , IBM Corp. OS/2 . , Microsoft Corp Windows - , \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438 \u041e\u0421 \u0422\u0414 \u0410\u0418\u0421 \u0424\u0421\u0421\u041f \u0420\u043e\u0441\u0441\u0438\u0438 \u0434\u043e \u0418\u041a-4 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libxml2, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0412\u044b\u0445\u043e\u0434 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 (CWE-119)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 xmlParseMisc (parser.c) \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libxml2 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435\u043c \u0431\u0443\u0444\u0435\u0440\u0430. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u043f\u0443\u0442\u0451\u043c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u043c\u0438 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0441\u0443\u0449\u043d\u043e\u0441\u0442\u0435\u0439 \u0438 \u0442\u0435\u0433\u043e\u0432 \u043d\u0430\u0447\u0430\u043b\u0430",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": "-",
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://git.gnome.org/browse/libxml2/commit/?id=f1063fdbe7fa66332bbb76874101c2a7b51b519f\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1281943\nhttp://xmlsoft.org/news.html\nhttp://www.ubuntu.com/usn/USN-2834-1\nhttp://rhn.redhat.com/errata/RHSA-2015-2550.html\nhttp://rhn.redhat.com/errata/RHSA-2015-2549.html",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-119",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5)"
}

CVE-2015-7500 (GCVE-0-2015-7500)

Vulnerability from cvelistv5 – Published: 2015-12-15 21:00 – Updated: 2024-08-06 07:51

Summary

The xmlParseMisc function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

25 references

URL	Tags
http://rhn.redhat.com/errata/RHSA-2015-2550.html	vendor-advisoryx_refsource_REDHAT
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
https://support.apple.com/HT206167	x_refsource_CONFIRM
https://support.apple.com/HT206168	x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3430	vendor-advisoryx_refsource_DEBIAN
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://xmlsoft.org/news.html	x_refsource_CONFIRM
https://git.gnome.org/browse/libxml2/commit/?id=f…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-1089.html	vendor-advisoryx_refsource_REDHAT
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
http://www.ubuntu.com/usn/USN-2834-1	vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1281943	x_refsource_CONFIRM
http://www.securitytracker.com/id/1034243	vdb-entryx_refsource_SECTRACK
http://rhn.redhat.com/errata/RHSA-2015-2549.html	vendor-advisoryx_refsource_REDHAT
http://marc.info/?l=bugtraq&m=145382616617563&w=2	vendor-advisoryx_refsource_HP
http://www.securityfocus.com/bid/79562	vdb-entryx_refsource_BID
https://h20566.www2.hpe.com/portal/site/hpsc/publ…	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201701-37	vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-updates/2015-1…	vendor-advisoryx_refsource_SUSE
http://lists.apple.com/archives/security-announce…	vendor-advisoryx_refsource_APPLE
https://support.apple.com/HT206169	x_refsource_CONFIRM
https://support.apple.com/HT206166	x_refsource_CONFIRM

Date Public

2015-11-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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  "cveMetadata": {
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}

RHSA-2015:2549

Vulnerability from csaf_redhat - Published: 2015-12-07 10:13 - Updated: 2026-06-25 10:44

Summary

Red Hat Security Advisory: libxml2 security update

Severity

Moderate

Scope

11 vulnerabilities in this advisory.

Open the full advisory

RHSA-2015:2550

Vulnerability from csaf_redhat - Published: 2015-12-07 11:59 - Updated: 2026-06-25 10:44

Summary

Red Hat Security Advisory: libxml2 security update

Severity

Moderate

Scope

12 vulnerabilities in this advisory.

Open the full advisory

usn-2834-1

Vulnerability from osv_ubuntu

Published

2015-12-14 12:53

Modified

2026-04-22 07:36

Summary

libxml2 vulnerabilities

Details

Kostya Serebryany discovered that libxml2 incorrectly handled certain malformed documents. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service. (CVE-2015-5312, CVE-2015-7497, CVE-2015-7498, CVE-2015-7499,CVE-2015-7500)

Hugh Davenport discovered that libxml2 incorrectly handled certain malformed documents. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service. (CVE-2015-8241, CVE-2015-8242)

Hanno Boeck discovered that libxml2 incorrectly handled certain malformed documents. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service. This issue only applied to Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-8317)

References

URL

Type

	https://ubuntu.com/security/notices/USN-2834-1	ADVISORY
	https://ubuntu.com/security/CVE-2015-5312	REPORT
	https://ubuntu.com/security/CVE-2015-7497	REPORT
	https://ubuntu.com/security/CVE-2015-7498	REPORT
	https://ubuntu.com/security/CVE-2015-7499	REPORT
	https://ubuntu.com/security/CVE-2015-7500	REPORT
	https://ubuntu.com/security/CVE-2015-8241	REPORT
	https://ubuntu.com/security/CVE-2015-8242	REPORT
	https://ubuntu.com/security/CVE-2015-8317	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2015-5312",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-7497",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-7498",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-7499",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-7500",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-8241",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-8242",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2015-8317",
              "severity": [
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libxml2",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.6"
          },
          {
            "binary_name": "libxml2-utils",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.6"
          },
          {
            "binary_name": "python-libxml2",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "libxml2",
        "purl": "pkg:deb/ubuntu/libxml2@2.9.1+dfsg1-3ubuntu4.6?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.1+dfsg1-3ubuntu4.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.9.1+dfsg1-3ubuntu2",
        "2.9.1+dfsg1-3ubuntu3",
        "2.9.1+dfsg1-3ubuntu4",
        "2.9.1+dfsg1-3ubuntu4.1",
        "2.9.1+dfsg1-3ubuntu4.2",
        "2.9.1+dfsg1-3ubuntu4.3",
        "2.9.1+dfsg1-3ubuntu4.4",
        "2.9.1+dfsg1-3ubuntu4.5"
      ]
    }
  ],
  "aliases": [],
  "details": "Kostya Serebryany discovered that libxml2 incorrectly handled certain\nmalformed documents. If a user or automated system were tricked into\nopening a specially crafted document, an attacker could possibly cause\nlibxml2 to crash, resulting in a denial of service. (CVE-2015-5312,\nCVE-2015-7497, CVE-2015-7498, CVE-2015-7499,CVE-2015-7500)\n\nHugh Davenport discovered that libxml2 incorrectly handled certain\nmalformed documents. If a user or automated system were tricked into\nopening a specially crafted document, an attacker could possibly cause\nlibxml2 to crash, resulting in a denial of service. (CVE-2015-8241,\nCVE-2015-8242)\n\nHanno Boeck discovered that libxml2 incorrectly handled certain\nmalformed documents. If a user or automated system were tricked into\nopening a specially crafted document, an attacker could possibly cause\nlibxml2 to crash, resulting in a denial of service. This issue only applied\nto Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-8317)\n",
  "id": "USN-2834-1",
  "modified": "2026-04-22T07:36:32Z",
  "published": "2015-12-14T12:53:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2834-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-5312"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-7497"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-7498"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-7499"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-7500"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-8241"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-8242"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-8317"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "libxml2 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2015-5312",
    "UBUNTU-CVE-2015-7497",
    "UBUNTU-CVE-2015-7498",
    "UBUNTU-CVE-2015-7499",
    "UBUNTU-CVE-2015-7500",
    "UBUNTU-CVE-2015-8241",
    "UBUNTU-CVE-2015-8242",
    "UBUNTU-CVE-2015-8317"
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2016-01645 (CVE-2015-7500)

CVE-2015-7500 (GCVE-0-2015-7500)

RHSA-2015:2549

RHSA-2015:2550

usn-2834-1

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature

Related by attack behaviour