139 lines
7.1 KiB
JSON
139 lines
7.1 KiB
JSON
{
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"Definition": [
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{
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"ID": "oval:org.altlinux.errata:def:20246427",
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"Version": "oval:org.altlinux.errata:def:20246427",
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"Class": "patch",
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"Metadata": {
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"Title": "ALT-PU-2024-6427: package `xorg-server` update to version 1.20.14-alt12",
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"AffectedList": [
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{
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"Family": "unix",
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"Platforms": [
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"ALT Linux branch c10f2"
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]
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}
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],
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"References": [
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{
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"RefID": "ALT-PU-2024-6427",
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"RefURL": "https://errata.altlinux.org/ALT-PU-2024-6427",
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"Source": "ALTPU"
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},
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{
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"RefID": "CVE-2024-31080",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2024-31080",
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"Source": "CVE"
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},
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{
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"RefID": "CVE-2024-31081",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2024-31081",
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"Source": "CVE"
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},
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{
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"RefID": "CVE-2024-31082",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2024-31082",
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"Source": "CVE"
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},
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{
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"RefID": "CVE-2024-31083",
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"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2024-31083",
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"Source": "CVE"
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}
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],
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"Description": "This update upgrades xorg-server to version 1.20.14-alt12. \nSecurity Fix(es):\n\n * CVE-2024-31080: A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.\n\n * CVE-2024-31081: A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIPassiveGrabDevice() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.\n\n * CVE-2024-31082: A heap-based buffer over-read vulnerability was found in the X.org server's ProcAppleDRICreatePixmap() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.\n\n * CVE-2024-31083: A use-after-free vulnerability was found in the ProcRenderAddGlyphs() function of Xorg servers. This issue occurs when AllocateGlyph() is called to store new glyphs sent by the client to the X server, potentially resulting in multiple entries pointing to the same non-refcounted glyphs. Consequently, ProcRenderAddGlyphs() may free a glyph, leading to a use-after-free scenario when the same glyph pointer is subsequently accessed. This flaw allows an authenticated attacker to execute arbitrary code on the system by sending a specially crafted request.",
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"Advisory": {
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"From": "errata.altlinux.org",
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"Severity": "Low",
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"Rights": "Copyright 2024 BaseALT Ltd.",
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"Issued": {
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"Date": "2024-04-15"
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},
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"Updated": {
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"Date": "2024-04-15"
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},
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"BDUs": null,
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"CVEs": [
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{
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"ID": "CVE-2024-31080",
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"CWE": "CWE-126",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2024-31080",
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"Impact": "None",
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"Public": "20240404"
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},
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{
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"ID": "CVE-2024-31081",
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"CWE": "CWE-126",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2024-31081",
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"Impact": "None",
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"Public": "20240404"
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},
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{
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"ID": "CVE-2024-31082",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2024-31082",
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"Impact": "None",
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"Public": "20240404"
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},
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{
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"ID": "CVE-2024-31083",
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"CWE": "CWE-416",
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"Href": "https://nvd.nist.gov/vuln/detail/CVE-2024-31083",
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"Impact": "None",
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"Public": "20240405"
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}
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],
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"AffectedCPEs": {
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"CPEs": [
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"cpe:/o:alt:spworkstation:10",
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"cpe:/o:alt:spserver:10"
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]
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}
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}
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},
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"Criteria": {
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"Operator": "AND",
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"Criterions": [
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{
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"TestRef": "oval:org.altlinux.errata:tst:5001",
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"Comment": "ALT Linux must be installed"
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}
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],
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"Criterias": [
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{
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"Operator": "OR",
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"Criterions": [
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427001",
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"Comment": "xorg-sdk is earlier than 2:1.20.14-alt12"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427002",
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"Comment": "xorg-server is earlier than 2:1.20.14-alt12"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427003",
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"Comment": "xorg-server-common is earlier than 2:1.20.14-alt12"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427004",
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"Comment": "xorg-xdmx is earlier than 2:1.20.14-alt12"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427005",
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"Comment": "xorg-xephyr is earlier than 2:1.20.14-alt12"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427006",
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"Comment": "xorg-xnest is earlier than 2:1.20.14-alt12"
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},
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{
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"TestRef": "oval:org.altlinux.errata:tst:20246427007",
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"Comment": "xorg-xvfb is earlier than 2:1.20.14-alt12"
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}
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]
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}
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]
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}
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}
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]
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} |