Debian Xorg-Server vulnerabilities

CVE-2022-46344 [HIGH] CVE-2022-46344: xorg-server - A vulnerability was found in X.Org. This security flaw occurs because the handle... A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X f

CVE-2022-46342 [HIGH] CVE-2022-46342: xorg-server - A vulnerability was found in X.Org. This security flaw occurs because the handle... A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se Scope: local bookworm: resolved (fixed in 2:21.1.5-1) bullseye: resolved (fixed in 2:1.20.11-1+deb11u4) forky: resolved (fi

CVE-2022-46340 [HIGH] CVE-2022-46340: xorg-server - A vulnerability was found in X.Org. This security flaw occurs becuase the swap h... A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged a

CVE-2022-49737 [HIGH] CVE-2022-49737: xorg-server - In X.Org X server 20.11 through 21.1.16, when a client application uses easystro... In X.Org X server 20.11 through 21.1.16, when a client application uses easystroke for mouse gestures, the main thread modifies various data structures used by the input thread without acquiring a lock, aka a race condition. In particular, AttachDevice in dix/devices.c does not acquire an input lock. Scope: local bookworm: open bullseye: open forky: resolved (fi

CVE-2022-3550 [MEDIUM] CVE-2022-3550: xorg-server - A vulnerability classified as critical was found in X.org Server. Affected by th... A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051. Scope: local bookworm: resolved (fixed in 2:21.1.4

CVE-2022-3551 [LOW] CVE-2022-3551: xorg-server - A vulnerability, which was classified as problematic, has been found in X.org Se... A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052. Scope: local bookworm: resolved (fixed in 2:21.1.4-3)

CVE-2022-3553 [LOW] CVE-2022-3553: xorg-server - A vulnerability, which was classified as problematic, was found in X.org Server.... A vulnerability, which was classified as problematic, was found in X.org Server. This affects an unknown part of the file hw/xquartz/X11Controller.m of the component xquartz. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier VDB-211053 was assigned to this vulnerability. Scope: local bookworm: resolved

CVE-2021-4009 [HIGH] CVE-2021-4009: xorg-server - A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14... A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.13-3) bullseye: resolved (fixed in 2

CVE-2021-4008 [HIGH] CVE-2021-4008: xorg-server - A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14... A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.13-3) bullseye: resolved (fixed in 2:1.20

CVE-2021-4010 [HIGH] CVE-2021-4010: xorg-server - A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14... A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.13-3) bullseye: resolved (fixed in 2:1.20.11

CVE-2021-4011 [HIGH] CVE-2021-4011: xorg-server - A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14... A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.13-3) bullseye: resolved (fixed in 2:1.20.11-1+de

CVE-2021-3472 [HIGH] CVE-2021-3472: xorg-server - A flaw was found in xorg-x11-server in versions before 1.20.11. An integer under... A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.11-1) bullseye: resolved (fixed in 2:1.20.11-1)

CVE-2020-14345 [HIGH] CVE-2020-14345: xorg-server - A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds... A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.9-1) bullseye: resolved (fixed in 2:1

CVE-2020-14362 [HIGH] CVE-2020-14362: xorg-server - A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer under... A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.9-1) bullseye: resolved (fixed i

CVE-2020-25712 [HIGH] CVE-2020-25712: xorg-server - A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in Xk... A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.10-1) bullseye: resolved (fixed in 2:1.20.10-1) forky:

CVE-2020-14360 [HIGH] CVE-2020-14360: xorg-server - A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds ac... A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.10-1) bullseye: resolved (fixed in 2:1

CVE-2020-14346 [HIGH] CVE-2020-14346: xorg-server - A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X... A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.9-1) bullseye: reso

CVE-2020-14361 [HIGH] CVE-2020-14361: xorg-server - A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer under... A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Scope: local bookworm: resolved (fixed in 2:1.20.9-1) bullseye: resolved (fixed i

CVE-2020-14347 [MEDIUM] CVE-2020-14347: xorg-server - A flaw was found in the way xserver memory was not properly initialized. This co... A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable. Scope: local bookworm: resolved (fixed in 2:1.20.9-1) bullseye: resolved (fixed in

CVE-2018-14665 [MEDIUM] CVE-2018-14665: xorg-server - A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check... A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges. Scope: local bookworm: resolved (fixed in 2:1.20.3-1