Unrated severityNVD Advisory· Published Aug 29, 2023· Updated Nov 3, 2025
CVE-2023-39615
CVE-2023-39615
Description
Xmlsoft Libxml2 v2.11.0 was discovered to contain an out-of-bounds read via the xmlSAX2StartElement() function at /libxml2/SAX2.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted XML file. NOTE: the vendor's position is that the product does not support the legacy SAX1 interface with custom callbacks; there is a crash even without crafted input.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
60- Range: =2.11.0
- osv-coords58 versionspkg:rpm/almalinux/libxml2pkg:rpm/almalinux/libxml2-develpkg:rpm/almalinux/python3-libxml2pkg:rpm/opensuse/libxml2&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/libxml2&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/libxml2&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/libxml2-python&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/libxml2-python&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/libxml2&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/libxml2&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/libxml2&distro=SUSE%20Manager%20Server%204.2pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP4pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP5pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Manager%20Server%204.2
< 2.9.13-5.el9_3+ 57 more
- (no CPE)range: < 2.9.13-5.el9_3
- (no CPE)range: < 2.9.13-5.el9_3
- (no CPE)range: < 2.9.13-5.el9_3
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.10.4-3.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.9.4-46.65.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.4-46.65.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.4-46.65.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.9.14-150400.5.22.1
- (no CPE)range: < 2.10.3-150500.5.8.1
- (no CPE)range: < 2.9.4-46.65.1
- (no CPE)range: < 2.9.4-46.65.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
- (no CPE)range: < 2.9.7-150000.3.60.1
Patches
Vulnerability mechanics
References
1News mentions
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