| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| A logic issue was addressed with improved checks. This issue is fixed in iPadOS 17.7.3, watchOS 11.2, tvOS 18.2, macOS Sequoia 15.2, iOS 18.2 and iPadOS 18.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. An app may be able to gain elevated privileges. |
| This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.1. An attacker with physical access to a Mac may be able to view protected content from the Login Window. |
| The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.2, macOS Sonoma 14.7.2. Parsing a maliciously crafted video file may lead to unexpected system termination. |
| An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An app may be able to access user-sensitive data. |
| This issue was addressed with improved checks. This issue is fixed in tvOS 18.1, iOS 18.1 and iPadOS 18.1, iOS 17.7.1 and iPadOS 17.7.1, macOS Ventura 13.7.1, macOS Sonoma 14.7.1, watchOS 11.1, visionOS 2.1. Processing an image may result in disclosure of process memory. |
| An issue existed in the parsing of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An attacker in a privileged network position may be able to leak sensitive user information. |
| This issue was addressed with improved checks. This issue is fixed in iOS 18.0.1 and iPadOS 18.0.1. Audio messages in Messages may be able to capture a few seconds of audio before the microphone indicator is activated. |
| A logic issue was addressed with improved validation. This issue is fixed in iOS 18.0.1 and iPadOS 18.0.1. A user's saved passwords may be read aloud by VoiceOver. |
| The issue was addressed with improved memory handling. This issue is fixed in iPadOS 17.7.3, macOS Ventura 13.7.2, iOS 18.1 and iPadOS 18.1, macOS Sonoma 14.7.2. Processing a malicious crafted file may lead to a denial-of-service. |
| The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. A malicious app may be able to cause a denial-of-service. |
| A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An app may be able to modify protected parts of the file system. |
| A logic issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.1. An app may be able to read arbitrary files. |
| This issue was addressed with improved redaction of sensitive information. This issue is fixed in watchOS 11.1, visionOS 2.1, iOS 18.1 and iPadOS 18.1. An app may be able to access sensitive user data. |
| The issue was addressed with improved checks. This issue is fixed in tvOS 17.6, visionOS 1.3, Safari 17.6, watchOS 10.6, iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6. Processing maliciously crafted web content may lead to an unexpected process crash. |
| A path deletion vulnerability was addressed by preventing vulnerable code from running with privileges. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An app may be able to bypass Privacy preferences. |
| A path deletion vulnerability was addressed by preventing vulnerable code from running with privileges. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An app may be able to bypass Privacy preferences. |
| A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in Safari 18, iOS 17.7.1 and iPadOS 17.7.1, macOS Sequoia 15, watchOS 11, iOS 18 and iPadOS 18. Maliciously crafted web content may violate iframe sandboxing policy. |
| The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.7.1, macOS Sequoia 15, macOS Sonoma 14.7.1. An attacker with physical access may be able to share items from the lock screen. |
| A logic issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.7.1, macOS Sequoia 15, macOS Sonoma 14.7.1. An application may be able to break out of its sandbox. |
| In the Linux kernel, the following vulnerability has been resolved:
net: drop bad gso csum_start and offset in virtio_net_hdr
Tighten csum_start and csum_offset checks in virtio_net_hdr_to_skb
for GSO packets.
The function already checks that a checksum requested with
VIRTIO_NET_HDR_F_NEEDS_CSUM is in skb linear. But for GSO packets
this might not hold for segs after segmentation.
Syzkaller demonstrated to reach this warning in skb_checksum_help
offset = skb_checksum_start_offset(skb);
ret = -EINVAL;
if (WARN_ON_ONCE(offset >= skb_headlen(skb)))
By injecting a TSO packet:
WARNING: CPU: 1 PID: 3539 at net/core/dev.c:3284 skb_checksum_help+0x3d0/0x5b0
ip_do_fragment+0x209/0x1b20 net/ipv4/ip_output.c:774
ip_finish_output_gso net/ipv4/ip_output.c:279 [inline]
__ip_finish_output+0x2bd/0x4b0 net/ipv4/ip_output.c:301
iptunnel_xmit+0x50c/0x930 net/ipv4/ip_tunnel_core.c:82
ip_tunnel_xmit+0x2296/0x2c70 net/ipv4/ip_tunnel.c:813
__gre_xmit net/ipv4/ip_gre.c:469 [inline]
ipgre_xmit+0x759/0xa60 net/ipv4/ip_gre.c:661
__netdev_start_xmit include/linux/netdevice.h:4850 [inline]
netdev_start_xmit include/linux/netdevice.h:4864 [inline]
xmit_one net/core/dev.c:3595 [inline]
dev_hard_start_xmit+0x261/0x8c0 net/core/dev.c:3611
__dev_queue_xmit+0x1b97/0x3c90 net/core/dev.c:4261
packet_snd net/packet/af_packet.c:3073 [inline]
The geometry of the bad input packet at tcp_gso_segment:
[ 52.003050][ T8403] skb len=12202 headroom=244 headlen=12093 tailroom=0
[ 52.003050][ T8403] mac=(168,24) mac_len=24 net=(192,52) trans=244
[ 52.003050][ T8403] shinfo(txflags=0 nr_frags=1 gso(size=1552 type=3 segs=0))
[ 52.003050][ T8403] csum(0x60000c7 start=199 offset=1536
ip_summed=3 complete_sw=0 valid=0 level=0)
Mitigate with stricter input validation.
csum_offset: for GSO packets, deduce the correct value from gso_type.
This is already done for USO. Extend it to TSO. Let UFO be:
udp[46]_ufo_fragment ignores these fields and always computes the
checksum in software.
csum_start: finding the real offset requires parsing to the transport
header. Do not add a parser, use existing segmentation parsing. Thanks
to SKB_GSO_DODGY, that also catches bad packets that are hw offloaded.
Again test both TSO and USO. Do not test UFO for the above reason, and
do not test UDP tunnel offload.
GSO packet are almost always CHECKSUM_PARTIAL. USO packets may be
CHECKSUM_NONE since commit 10154dbded6d6 ("udp: Allow GSO transmit
from devices with no checksum offload"), but then still these fields
are initialized correctly in udp4_hwcsum/udp6_hwcsum_outgoing. So no
need to test for ip_summed == CHECKSUM_PARTIAL first.
This revises an existing fix mentioned in the Fixes tag, which broke
small packets with GSO offload, as detected by kselftests. |
