The xmlSAX2TextNode function in SAX2.c in the push interface in the HTML parser in libxml2 before 2.9.3 allows context-dependent attackers…

Description

The xmlSAX2TextNode function in SAX2.c in the push interface in the HTML parser in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (stack-based buffer over-read and application crash) or obtain sensitive information via crafted XML data.

Scores

EPSS (exploitation in 30 days)

4.3% · top 8.9% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.8.

Weakness

• n/a
• CWE-119 (opens in a new tab)All about CWE-119 and its CVEs

Affected products

• n/a

  • affected n/a

References (27)

• RHSA-2015:2550 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• APPLE-SA-2016-03-21-5 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
• openSUSE-SU-2016:0106 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• [oss-security] 20151118 Buffer overflow in libxml2 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• https://support.apple.com/HT206167 (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://support.apple.com/HT206168 (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://git.gnome.org/browse/libxml2/commit/?id=8fb4a770075628d6441fb17a1e435100e2f3b1a2 (opens in a new tab)x_refsource_CONFIRMx_transferred
• APPLE-SA-2016-03-21-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
• http://xmlsoft.org/news.html (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://bugzilla.redhat.com/show_bug.cgi?id=1281950 (opens in a new tab)x_refsource_CONFIRMx_transferred
• RHSA-2016:1089 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html (opens in a new tab)x_refsource_CONFIRMx_transferred
• APPLE-SA-2016-03-21-2 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
• USN-2834-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• [oss-security] 20151118 Re: Buffer overflow in libxml2 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• 1034243 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• RHSA-2015:2549 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• https://bugzilla.gnome.org/show_bug.cgi?id=756372 (opens in a new tab)x_refsource_CONFIRMx_transferred
• HPSBGN03537 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
• 77681 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172 (opens in a new tab)x_refsource_CONFIRMx_transferred
• http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html (opens in a new tab)x_refsource_CONFIRMx_transferred
• GLSA-201701-37 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
• openSUSE-SU-2015:2372 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• APPLE-SA-2016-03-21-3 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
• https://support.apple.com/HT206169 (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://support.apple.com/HT206166 (opens in a new tab)x_refsource_CONFIRMx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2015-8242](https://trackcve.app/badge/CVE-2015-8242.svg)](https://trackcve.app/cve/CVE-2015-8242)

Record last updated 6 Aug 2024, 08:13 UTC.