[USN-7465-1] Mistral vulnerabilities
[USN-7469-2] Apache Tomcat vulnerability
[USN-7469-1] Apache Traffic Server vulnerability
[USN-7466-1] KiCad vulnerabilities
[USN-7459-2] Linux kernel (GCP) vulnerabilities
[USN-7467-1] libxml2 vulnerabilities
[USN-7465-1] Mistral vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7465-1
April 28, 2025
mistral, python-mistral-lib vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in Mistral.
Software Description:
- mistral: OpenStack Workflow service - API
- python-mistral-lib: Mistral shared routines and utilities
Details:
It was discovered that Mistral incorrectly handled nested anchors in YAML
files. An attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-16848)
Pierre Gaxatte discovered that Mistral incorrectly handled erroneous SSH
private key filename commands. An attacker could possibly use this issue to
expose sensitive information. (CVE-2018-16849)
It was discovered that Mistral incorrectly handled the permissions of
sensitive log files. An attacker could possibly use this issue to expose
sensitive information. This issue only affected Ubuntu 18.04 LTS.
(CVE-2019-3866)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS
mistral-api 6.0.0-0ubuntu1.1+esm1
Available with Ubuntu Pro
python-mistral 6.0.0-0ubuntu1.1+esm1
Available with Ubuntu Pro
python-mistral-lib 0.4.0-0ubuntu1+esm1
Available with Ubuntu Pro
Ubuntu 16.04 LTS
mistral-api 2.0.0-1ubuntu2+esm1
Available with Ubuntu Pro
python-mistral 2.0.0-1ubuntu2+esm1
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7465-1
CVE-2018-16848, CVE-2018-16849, CVE-2019-3866
[USN-7469-2] Apache Tomcat vulnerability
==========================================================================
Ubuntu Security Notice USN-7469-2
April 28, 2025
tomcat8 vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
Summary:
Apache Tomcat could be made to crash if it received specially crafted
network traffic.
Software Description:
- tomcat8: Servlet and JSP engine
Details:
USN-7469-1 fixed a vulnerability in Apache Traffic Server. This
update provides the corresponding updates for Apache Tomcat.
Original advisory details:
It was discovered that Apache Traffic Server exhibited poor server
resource management in its HTTP/2 protocol. An attacker could possibly
use this issue to cause Apache Traffic Server to crash, resulting in
a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS
libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.3+esm4
Available with Ubuntu Pro
libtomcat8-java 8.5.39-1ubuntu1~18.04.3+esm4
Available with Ubuntu Pro
tomcat8 8.5.39-1ubuntu1~18.04.3+esm4
Available with Ubuntu Pro
After a standard system update you need to restart Apache Tomcat to
make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7469-2
https://ubuntu.com/security/notices/USN-7469-1
CVE-2023-44487
[USN-7469-1] Apache Traffic Server vulnerability
==========================================================================
Ubuntu Security Notice USN-7469-1
April 28, 2025
trafficserver vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Summary:
Apache Traffic Server could be made to crash if it received specially
crafted network traffic.
Software Description:
- trafficserver: fast, scalable and extensible HTTP/1.1 and HTTP/2.0
caching proxy
Details:
It was discovered that Apache Traffic Server exhibited poor server
resource management in its HTTP/2 protocol. An attacker could possibly
use this issue to cause Apache Traffic Server to crash, resulting in
a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 22.04 LTS
trafficserver 9.1.1+ds-2ubuntu0.1~esm1
Available with Ubuntu Pro
trafficserver-dev 9.1.1+ds-2ubuntu0.1~esm1
Available with Ubuntu Pro
Ubuntu 20.04 LTS
trafficserver 8.0.5+ds-3ubuntu0.1~esm1
Available with Ubuntu Pro
trafficserver-dev 8.0.5+ds-3ubuntu0.1~esm1
Available with Ubuntu Pro
After a standard system update you need to restart Apache Traffic Server
to make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7469-1
CVE-2023-44487
[USN-7466-1] KiCad vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7466-1
April 28, 2025
kicad vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
Summary:
KiCad could be made to crash or run programs if it opened a specially
crafted file.
Software Description:
- kicad: Electronic schematic and PCB design software
Details:
It was discovered that KiCad incorrectly handled memory when opening
malicious files. An attacker could possibly use this issue to cause a
denial of service or execute arbitrary commands.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS
kicad 5.1.5+dfsg1-2ubuntu0.1~esm1
Available with Ubuntu Pro
Ubuntu 18.04 LTS
kicad 4.0.7+dfsg1-1ubuntu2+esm1
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7466-1
CVE-2022-23803, CVE-2022-23804, CVE-2022-23946, CVE-2022-23947
[USN-7459-2] Linux kernel (GCP) vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7459-2
April 28, 2025
linux-gcp-5.15 vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
Summary:
Several security issues were fixed in the Linux kernel.
Software Description:
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
Details:
Jann Horn discovered that the watch_queue event notification subsystem in
the Linux kernel contained an out-of-bounds write vulnerability. A local
attacker could use this to cause a denial of service (system crash) or
escalate their privileges. (CVE-2022-0995)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ACPI drivers;
- Drivers core;
- RAM backed block device driver;
- Virtio block driver;
- Data acquisition framework and drivers;
- Hardware crypto device drivers;
- DMA engine subsystem;
- EDAC drivers;
- ARM SCPI message protocol;
- iSCSI Boot Firmware Table Attributes driver;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Microsoft Hyper-V drivers;
- I3C subsystem;
- IIO ADC drivers;
- IIO subsystem;
- InfiniBand drivers;
- IOMMU subsystem;
- LED subsystem;
- Multiple devices driver;
- Media drivers;
- Multifunction device drivers;
- MMC subsystem;
- MTD block device drivers;
- Network drivers;
- Mellanox network drivers;
- Microsoft Azure Network Adapter (MANA) driver;
- NVME drivers;
- PCI subsystem;
- Pin controllers subsystem;
- x86 platform drivers;
- Power supply drivers;
- Real Time Clock drivers;
- SCSI subsystem;
- SuperH / SH-Mobile drivers;
- i.MX SoC drivers;
- QCOM SoC drivers;
- SPI subsystem;
- Media staging drivers;
- UFS subsystem;
- DesignWare USB3 driver;
- USB Gadget drivers;
- USB Serial drivers;
- USB Type-C Port Controller Manager driver;
- VFIO drivers;
- Framebuffer layer;
- Xen hypervisor drivers;
- AFS file system;
- File systems infrastructure;
- BTRFS file system;
- Ceph distributed file system;
- F2FS file system;
- GFS2 file system;
- JFFS2 file system;
- JFS file system;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NILFS2 file system;
- NTFS3 file system;
- Overlay file system;
- Proc file system;
- Diskquota system;
- SMB network file system;
- UBI file system;
- Timer subsystem;
- VLANs driver;
- LAPB network protocol;
- Network namespace;
- Kernel init infrastructure;
- BPF subsystem;
- Kernel CPU control infrastructure;
- DMA mapping infrastructure;
- KCSAN framework;
- Tracing infrastructure;
- Memory management;
- 9P file system network protocol;
- Bluetooth subsystem;
- Ethernet bridge;
- CAN network layer;
- Networking core;
- DCCP (Datagram Congestion Control Protocol);
- Distributed Switch Architecture;
- Ethtool driver;
- HSR network protocol;
- IEEE802154.4 network protocol;
- IPv4 networking;
- IPv6 networking;
- IEEE 802.15.4 subsystem;
- Multipath TCP;
- Netfilter;
- Netlink;
- NET/ROM layer;
- Packet sockets;
- Network traffic control;
- SCTP protocol;
- SMC sockets;
- Sun RPC protocol;
- TIPC protocol;
- VMware vSockets driver;
- eXpress Data Path;
- SELinux security module;
- ALSA framework;
- USB sound devices;
(CVE-2024-53690, CVE-2024-56642, CVE-2024-56777, CVE-2024-49998,
CVE-2024-53181, CVE-2024-53184, CVE-2024-53180, CVE-2024-56615,
CVE-2024-56679, CVE-2024-53099, CVE-2025-21993, CVE-2024-53112,
CVE-2024-56594, CVE-2024-56606, CVE-2024-56533, CVE-2024-56616,
CVE-2024-56631, CVE-2024-46784, CVE-2024-53124, CVE-2024-56623,
CVE-2024-57939, CVE-2025-21694, CVE-2025-21653, CVE-2024-56548,
CVE-2024-56600, CVE-2024-56578, CVE-2024-53198, CVE-2024-56619,
CVE-2024-44938, CVE-2024-56688, CVE-2024-56651, CVE-2024-53215,
CVE-2024-53150, CVE-2025-21687, CVE-2025-21646, CVE-2024-49571,
CVE-2024-57884, CVE-2025-21700, CVE-2024-57907, CVE-2024-56569,
CVE-2024-56747, CVE-2024-56575, CVE-2024-56700, CVE-2025-21640,
CVE-2024-52332, CVE-2024-56648, CVE-2025-21637, CVE-2024-53120,
CVE-2024-53685, CVE-2024-57798, CVE-2024-56597, CVE-2024-53142,
CVE-2024-46809, CVE-2024-56574, CVE-2024-56595, CVE-2025-21703,
CVE-2024-26837, CVE-2024-57850, CVE-2024-56759, CVE-2024-49950,
CVE-2025-21636, CVE-2024-57925, CVE-2024-57931, CVE-2024-35864,
CVE-2025-21683, CVE-2024-56587, CVE-2024-50248, CVE-2024-57948,
CVE-2024-56670, CVE-2024-56558, CVE-2024-57908, CVE-2024-56769,
CVE-2024-56681, CVE-2024-56602, CVE-2024-55916, CVE-2024-57841,
CVE-2024-36476, CVE-2024-56691, CVE-2024-57951, CVE-2024-53127,
CVE-2024-56779, CVE-2024-56704, CVE-2024-56568, CVE-2024-56754,
CVE-2024-53239, CVE-2024-56659, CVE-2024-47143, CVE-2024-58087,
CVE-2024-56693, CVE-2024-56567, CVE-2024-53138, CVE-2024-47408,
CVE-2024-53161, CVE-2025-21664, CVE-2025-21701, CVE-2024-56593,
CVE-2024-53158, CVE-2024-50256, CVE-2024-57900, CVE-2024-57901,
CVE-2024-57791, CVE-2024-48881, CVE-2024-57792, CVE-2024-50304,
CVE-2024-53172, CVE-2024-57903, CVE-2024-50283, CVE-2024-56636,
CVE-2024-53096, CVE-2024-53129, CVE-2024-53206, CVE-2025-21690,
CVE-2025-21631, CVE-2024-57807, CVE-2024-50242, CVE-2024-56572,
CVE-2024-57929, CVE-2024-56645, CVE-2024-56785, CVE-2025-21702,
CVE-2024-53237, CVE-2024-53146, CVE-2024-56627, CVE-2024-53680,
CVE-2024-56739, CVE-2024-56720, CVE-2024-56780, CVE-2025-21692,
CVE-2024-57940, CVE-2024-56776, CVE-2025-21680, CVE-2024-56701,
CVE-2024-53197, CVE-2024-53113, CVE-2024-46871, CVE-2024-46841,
CVE-2024-56763, CVE-2024-56658, CVE-2024-56723, CVE-2024-49996,
CVE-2024-53151, CVE-2024-56634, CVE-2024-43098, CVE-2024-56637,
CVE-2024-43900, CVE-2024-53174, CVE-2024-53145, CVE-2024-56614,
CVE-2024-56610, CVE-2024-56643, CVE-2024-56726, CVE-2024-56694,
CVE-2024-56562, CVE-2024-56770, CVE-2024-56745, CVE-2024-56767,
CVE-2024-56724, CVE-2024-57917, CVE-2024-56626, CVE-2024-57874,
CVE-2024-57913, CVE-2024-53121, CVE-2024-57889, CVE-2024-50051,
CVE-2024-56596, CVE-2024-57897, CVE-2024-53122, CVE-2024-56629,
CVE-2024-50055, CVE-2024-56633, CVE-2024-56746, CVE-2024-56678,
CVE-2024-47730, CVE-2025-21638, CVE-2024-53165, CVE-2024-53155,
CVE-2024-56756, CVE-2024-53194, CVE-2024-57892, CVE-2024-45828,
CVE-2024-56605, CVE-2024-53227, CVE-2025-21665, CVE-2024-56576,
CVE-2025-21699, CVE-2024-57911, CVE-2024-47707, CVE-2024-56586,
CVE-2024-56728, CVE-2024-56787, CVE-2024-56539, CVE-2024-46826,
CVE-2025-21669, CVE-2024-56662, CVE-2024-53183, CVE-2024-57802,
CVE-2024-57946, CVE-2024-56650, CVE-2024-36899, CVE-2024-53148,
CVE-2024-55881, CVE-2024-57906, CVE-2024-57938, CVE-2024-56603,
CVE-2024-57922, CVE-2024-56715, CVE-2024-56598, CVE-2024-49974,
CVE-2024-56690, CVE-2025-21666, CVE-2022-49034, CVE-2024-56698,
CVE-2024-56625, CVE-2024-57902, CVE-2024-56589, CVE-2024-56774,
CVE-2024-56630, CVE-2025-21648, CVE-2024-53217, CVE-2025-21639,
CVE-2024-53173, CVE-2024-56622, CVE-2024-53140, CVE-2024-56601,
CVE-2025-21689, CVE-2024-56781, CVE-2024-42315, CVE-2024-50121,
CVE-2024-53135, CVE-2024-57904, CVE-2024-53125, CVE-2024-56705,
CVE-2024-56590, CVE-2024-53157, CVE-2025-21756, CVE-2024-57910,
CVE-2024-53136, CVE-2024-53156, CVE-2024-56581, CVE-2024-56640,
CVE-2024-53226, CVE-2024-57882, CVE-2024-49925, CVE-2024-53119,
CVE-2024-56708, CVE-2025-21678, CVE-2024-57838, CVE-2024-56716,
CVE-2024-56778, CVE-2024-56748, CVE-2024-53131, CVE-2024-57896,
CVE-2024-56644, CVE-2024-50275, CVE-2024-57849, CVE-2024-56532,
CVE-2024-57890, CVE-2024-56570, CVE-2025-21697, CVE-2024-53214,
CVE-2024-53130, CVE-2024-57912, CVE-2024-56531, CVE-2024-56369,
CVE-2024-26928, CVE-2024-53171)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS
linux-image-5.15.0-1081-gcp 5.15.0-1081.90~20.04.1
linux-image-gcp 5.15.0.1081.90~20.04.1
After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.
References:
https://ubuntu.com/security/notices/USN-7459-2
https://ubuntu.com/security/notices/USN-7459-1
CVE-2022-0995, CVE-2022-49034, CVE-2024-26837, CVE-2024-26928,
CVE-2024-35864, CVE-2024-36476, CVE-2024-36899, CVE-2024-42315,
CVE-2024-43098, CVE-2024-43900, CVE-2024-44938, CVE-2024-45828,
CVE-2024-46784, CVE-2024-46809, CVE-2024-46826, CVE-2024-46841,
CVE-2024-46871, CVE-2024-47143, CVE-2024-47408, CVE-2024-47707,
CVE-2024-47730, CVE-2024-48881, CVE-2024-49571, CVE-2024-49925,
CVE-2024-49950, CVE-2024-49974, CVE-2024-49996, CVE-2024-49998,
CVE-2024-50051, CVE-2024-50055, CVE-2024-50121, CVE-2024-50242,
CVE-2024-50248, CVE-2024-50256, CVE-2024-50275, CVE-2024-50283,
CVE-2024-50304, CVE-2024-52332, CVE-2024-53096, CVE-2024-53099,
CVE-2024-53112, CVE-2024-53113, CVE-2024-53119, CVE-2024-53120,
CVE-2024-53121, CVE-2024-53122, CVE-2024-53124, CVE-2024-53125,
CVE-2024-53127, CVE-2024-53129, CVE-2024-53130, CVE-2024-53131,
CVE-2024-53135, CVE-2024-53136, CVE-2024-53138, CVE-2024-53140,
CVE-2024-53142, CVE-2024-53145, CVE-2024-53146, CVE-2024-53148,
CVE-2024-53150, CVE-2024-53151, CVE-2024-53155, CVE-2024-53156,
CVE-2024-53157, CVE-2024-53158, CVE-2024-53161, CVE-2024-53165,
CVE-2024-53171, CVE-2024-53172, CVE-2024-53173, CVE-2024-53174,
CVE-2024-53180, CVE-2024-53181, CVE-2024-53183, CVE-2024-53184,
CVE-2024-53194, CVE-2024-53197, CVE-2024-53198, CVE-2024-53206,
CVE-2024-53214, CVE-2024-53215, CVE-2024-53217, CVE-2024-53226,
CVE-2024-53227, CVE-2024-53237, CVE-2024-53239, CVE-2024-53680,
CVE-2024-53685, CVE-2024-53690, CVE-2024-55881, CVE-2024-55916,
CVE-2024-56369, CVE-2024-56531, CVE-2024-56532, CVE-2024-56533,
CVE-2024-56539, CVE-2024-56548, CVE-2024-56558, CVE-2024-56562,
CVE-2024-56567, CVE-2024-56568, CVE-2024-56569, CVE-2024-56570,
CVE-2024-56572, CVE-2024-56574, CVE-2024-56575, CVE-2024-56576,
CVE-2024-56578, CVE-2024-56581, CVE-2024-56586, CVE-2024-56587,
CVE-2024-56589, CVE-2024-56590, CVE-2024-56593, CVE-2024-56594,
CVE-2024-56595, CVE-2024-56596, CVE-2024-56597, CVE-2024-56598,
CVE-2024-56600, CVE-2024-56601, CVE-2024-56602, CVE-2024-56603,
CVE-2024-56605, CVE-2024-56606, CVE-2024-56610, CVE-2024-56614,
CVE-2024-56615, CVE-2024-56616, CVE-2024-56619, CVE-2024-56622,
CVE-2024-56623, CVE-2024-56625, CVE-2024-56626, CVE-2024-56627,
CVE-2024-56629, CVE-2024-56630, CVE-2024-56631, CVE-2024-56633,
CVE-2024-56634, CVE-2024-56636, CVE-2024-56637, CVE-2024-56640,
CVE-2024-56642, CVE-2024-56643, CVE-2024-56644, CVE-2024-56645,
CVE-2024-56648, CVE-2024-56650, CVE-2024-56651, CVE-2024-56658,
CVE-2024-56659, CVE-2024-56662, CVE-2024-56670, CVE-2024-56678,
CVE-2024-56679, CVE-2024-56681, CVE-2024-56688, CVE-2024-56690,
CVE-2024-56691, CVE-2024-56693, CVE-2024-56694, CVE-2024-56698,
CVE-2024-56700, CVE-2024-56701, CVE-2024-56704, CVE-2024-56705,
CVE-2024-56708, CVE-2024-56715, CVE-2024-56716, CVE-2024-56720,
CVE-2024-56723, CVE-2024-56724, CVE-2024-56726, CVE-2024-56728,
CVE-2024-56739, CVE-2024-56745, CVE-2024-56746, CVE-2024-56747,
CVE-2024-56748, CVE-2024-56754, CVE-2024-56756, CVE-2024-56759,
CVE-2024-56763, CVE-2024-56767, CVE-2024-56769, CVE-2024-56770,
CVE-2024-56774, CVE-2024-56776, CVE-2024-56777, CVE-2024-56778,
CVE-2024-56779, CVE-2024-56780, CVE-2024-56781, CVE-2024-56785,
CVE-2024-56787, CVE-2024-57791, CVE-2024-57792, CVE-2024-57798,
CVE-2024-57802, CVE-2024-57807, CVE-2024-57838, CVE-2024-57841,
CVE-2024-57849, CVE-2024-57850, CVE-2024-57874, CVE-2024-57882,
CVE-2024-57884, CVE-2024-57889, CVE-2024-57890, CVE-2024-57892,
CVE-2024-57896, CVE-2024-57897, CVE-2024-57900, CVE-2024-57901,
CVE-2024-57902, CVE-2024-57903, CVE-2024-57904, CVE-2024-57906,
CVE-2024-57907, CVE-2024-57908, CVE-2024-57910, CVE-2024-57911,
CVE-2024-57912, CVE-2024-57913, CVE-2024-57917, CVE-2024-57922,
CVE-2024-57925, CVE-2024-57929, CVE-2024-57931, CVE-2024-57938,
CVE-2024-57939, CVE-2024-57940, CVE-2024-57946, CVE-2024-57948,
CVE-2024-57951, CVE-2024-58087, CVE-2025-21631, CVE-2025-21636,
CVE-2025-21637, CVE-2025-21638, CVE-2025-21639, CVE-2025-21640,
CVE-2025-21646, CVE-2025-21648, CVE-2025-21653, CVE-2025-21664,
CVE-2025-21665, CVE-2025-21666, CVE-2025-21669, CVE-2025-21678,
CVE-2025-21680, CVE-2025-21683, CVE-2025-21687, CVE-2025-21689,
CVE-2025-21690, CVE-2025-21692, CVE-2025-21694, CVE-2025-21697,
CVE-2025-21699, CVE-2025-21700, CVE-2025-21701, CVE-2025-21702,
CVE-2025-21703, CVE-2025-21756, CVE-2025-21993
Package Information:
https://launchpad.net/ubuntu/+source/linux-gcp-5.15/5.15.0-1081.90~20.04.1
[USN-7467-1] libxml2 vulnerabilities
==========================================================================
Ubuntu Security Notice USN-7467-1
April 28, 2025
libxml2 vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 25.04
- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Summary:
Several security issues were fixed in libxml2.
Software Description:
- libxml2: GNOME XML library
Details:
It was discovered that the libxml2 Python bindings incorrectly handled
certain return values. An attacker could possibly use this issue to cause
libxml2 to crash, resulting in a denial of service. (CVE-2025-32414)
It was discovered that libxml2 incorrectly handled certain memory
operations. A remote attacker could possibly use this issue to cause
libxml2 to crash, resulting in a denial of service. (CVE-2025-32415)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 25.04
libxml2 2.12.7+dfsg+really2.9.14-0.4ubuntu0.1
python3-libxml2 2.12.7+dfsg+really2.9.14-0.4ubuntu0.1
Ubuntu 24.10
libxml2 2.12.7+dfsg-3ubuntu0.3
python3-libxml2 2.12.7+dfsg-3ubuntu0.3
Ubuntu 24.04 LTS
libxml2 2.9.14+dfsg-1.3ubuntu3.3
python3-libxml2 2.9.14+dfsg-1.3ubuntu3.3
Ubuntu 22.04 LTS
libxml2 2.9.13+dfsg-1ubuntu0.7
python3-libxml2 2.9.13+dfsg-1ubuntu0.7
Ubuntu 20.04 LTS
libxml2 2.9.10+dfsg-5ubuntu0.20.04.10
python3-libxml2 2.9.10+dfsg-5ubuntu0.20.04.10
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-7467-1
CVE-2025-32414, CVE-2025-32415
Package Information:
https://launchpad.net/ubuntu/+source/libxml2/2.12.7+dfsg+really2.9.14-0.4ubuntu0.1
https://launchpad.net/ubuntu/+source/libxml2/2.12.7+dfsg-3ubuntu0.3
https://launchpad.net/ubuntu/+source/libxml2/2.9.14+dfsg-1.3ubuntu3.3
https://launchpad.net/ubuntu/+source/libxml2/2.9.13+dfsg-1ubuntu0.7
https://launchpad.net/ubuntu/+source/libxml2/2.9.10+dfsg-5ubuntu0.20.04.10
