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CVE-2023-2953

Status Candidate

Overview

A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.

Related Files

Red Hat Security Advisory 2024-6033-03
Posted Aug 29, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-6033-03 - An update for openldap is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Issues addressed include a null pointer vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2023-2953
SHA-256 | ad995fdc3c6923d4a0113bea0eab1f03bd362ca42a1c96fd4bf67551df2a01bf
Red Hat Security Advisory 2024-4264-03
Posted Jul 3, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-4264-03 - An update for openldap is now available for Red Hat Enterprise Linux 8. Issues addressed include a null pointer vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2023-2953
SHA-256 | c7f0a19f5bd22eaa50197e232537eb2a0edf0e64be65505be8b16eb9c7018adf
Ubuntu Security Notice USN-6616-1
Posted Jan 31, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6616-1 - It was discovered that OpenLDAP was not properly performing bounds checks when executing functions related to LDAP URLs. An attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2023-2953
SHA-256 | 58feec907b4e16ef949d9778289eb726ad1bb84fbd2113fcdc82d8e1f2846cca
Apple Security Advisory 2023-07-24-6
Posted Jul 26, 2023
Authored by Apple | Site apple.com

Apple Security Advisory 2023-07-24-6 - macOS Big Sur 11.7.9 addresses code execution, out of bounds read, and use-after-free vulnerabilities.

tags | advisory, vulnerability, code execution
systems | apple
advisories | CVE-2023-28319, CVE-2023-28320, CVE-2023-28321, CVE-2023-28322, CVE-2023-2953, CVE-2023-32381, CVE-2023-32418, CVE-2023-32433, CVE-2023-32441, CVE-2023-32443, CVE-2023-35983, CVE-2023-35993, CVE-2023-36854, CVE-2023-38259
SHA-256 | ee0e370612feffcdd195d2217699ccfdfa302e2ed0cf29ec464c6c6c2bde8f81
Apple Security Advisory 2023-07-24-5
Posted Jul 26, 2023
Authored by Apple | Site apple.com

Apple Security Advisory 2023-07-24-5 - macOS Monterey 12.6.8 addresses code execution, out of bounds read, and use-after-free vulnerabilities.

tags | advisory, vulnerability, code execution
systems | apple
advisories | CVE-2023-28319, CVE-2023-28320, CVE-2023-28321, CVE-2023-28322, CVE-2023-2953, CVE-2023-32381, CVE-2023-32416, CVE-2023-32418, CVE-2023-32433, CVE-2023-32441, CVE-2023-32442, CVE-2023-32443, CVE-2023-35983, CVE-2023-35993
SHA-256 | 8f28ed064f450316ecc855c2c8e034834dfbba8071bddb178c5eb88e95963236
Apple Security Advisory 2023-07-24-4
Posted Jul 26, 2023
Authored by Apple | Site apple.com

Apple Security Advisory 2023-07-24-4 - macOS Ventura 13.5 addresses bypass, code execution, out of bounds read, and use-after-free vulnerabilities.

tags | advisory, vulnerability, code execution
systems | apple
advisories | CVE-2023-28319, CVE-2023-28320, CVE-2023-28321, CVE-2023-28322, CVE-2023-2953, CVE-2023-32364, CVE-2023-32381, CVE-2023-32416, CVE-2023-32418, CVE-2023-32429, CVE-2023-32433, CVE-2023-32441, CVE-2023-32442, CVE-2023-32443
SHA-256 | c637626493b675cefdcd4fdba35ad174a41ee73e582783331eefed49239a1e71
Ubuntu Security Notice USN-6197-1
Posted Jul 4, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6197-1 - It was discovered that OpenLDAP was not properly performing bounds checks when executing functions related to LDAP URLs. An attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2023-2953
SHA-256 | 6b877260af7434fe6c5bef2dea1811e054961d48c8fc6824f971b54be856ecdb
Ubuntu Security Notice USN-6120-1
Posted May 30, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6120-1 - Several security issues were discovered in the SpiderMonkey JavaScript library. If a user were tricked into opening malicious JavaScript applications or processing malformed data, a remote attacker could exploit a variety of issues related to JavaScript security, including denial of service attacks, and arbitrary code execution.

tags | advisory, remote, denial of service, arbitrary, javascript, code execution
systems | linux, ubuntu
advisories | CVE-2023-25735, CVE-2023-29536, CVE-2023-32215
SHA-256 | 0beb4fd522279b672c4b92fcefa9d309a5387cdc5d645f3b2e6568d164bca679
Ubuntu Security Notice USN-6010-3
Posted Apr 26, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6010-3 - USN-6010-1 fixed vulnerabilities and USN-6010-2 fixed minor regressions in Firefox. The update introduced several minor regressions. This update fixes the problem. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. Irvan Kurniawan discovered that Firefox did not properly manage fullscreen notifications using a combination of window.open, fullscreen requests, window.name assignments, and setInterval calls. An attacker could potentially exploit this issue to perform spoofing attacks. Lukas Bernhard discovered that Firefox did not properly manage memory when doing Garbage Collector compaction. An attacker could potentially exploits this issue to cause a denial of service. Zx from qriousec discovered that Firefox did not properly validate the address to free a pointer provided to the memory manager. An attacker could potentially exploits this issue to cause a denial of service. Alexis aka zoracon discovered that Firefox did not properly validate the URI received by the WebExtension during a load request. An attacker could potentially exploits this to obtain sensitive information. Trung Pham discovered that Firefox did not properly validate the filename directive in the Content-Disposition header. An attacker could possibly exploit this to perform reflected file download attacks potentially tricking users to install malware. Ameen Basha M K discovered that Firefox did not properly validate downloads of files ending in .desktop. An attacker could potentially exploits this issue to execute arbitrary code.

tags | advisory, denial of service, arbitrary, spoof, vulnerability
systems | linux, ubuntu
advisories | CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29538, CVE-2023-29539, CVE-2023-29540, CVE-2023-29541, CVE-2023-29548
SHA-256 | 28a0d5910e512b4af6cca1c5d9dce55d15bf50d2e6d7a0ad119fdafd23d0ddad
Debian Security Advisory 5392-1
Posted Apr 24, 2023
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5392-1 - Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code.

tags | advisory, denial of service, arbitrary
systems | linux, debian
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | a28b033ae410bc6d9bd3b9c6566cf7c268e4507f95d5a5fb3e772a6768ba4739
Ubuntu Security Notice USN-6010-2
Posted Apr 18, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6010-2 - USN-6010-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. Irvan Kurniawan discovered that Firefox did not properly manage fullscreen notifications using a combination of window.open, fullscreen requests, window.name assignments, and setInterval calls. An attacker could potentially exploit this issue to perform spoofing attacks. Lukas Bernhard discovered that Firefox did not properly manage memory when doing Garbage Collector compaction. An attacker could potentially exploits this issue to cause a denial of service. Zx from qriousec discovered that Firefox did not properly validate the address to free a pointer provided to the memory manager. An attacker could potentially exploits this issue to cause a denial of service. Alexis aka zoracon discovered that Firefox did not properly validate the URI received by the WebExtension during a load request. An attacker could potentially exploits this to obtain sensitive information. Trung Pham discovered that Firefox did not properly validate the filename directive in the Content-Disposition header. An attacker could possibly exploit this to perform reflected file download attacks potentially tricking users to install malware. Ameen Basha M K discovered that Firefox did not properly validate downloads of files ending in .desktop. An attacker could potentially exploits this issue to execute arbitrary code.

tags | advisory, denial of service, arbitrary, spoof, vulnerability
systems | linux, ubuntu
advisories | CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29538, CVE-2023-29539, CVE-2023-29540, CVE-2023-29541, CVE-2023-29548
SHA-256 | 91b321d6bb292302d0902231bbb90982f43608fbd09b88542bb4eb7885242ffa
Red Hat Security Advisory 2023-1809-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1809-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | dfe257d75c056b521684f9f2b2d3a47d7cc40698d11a3cd0008d1233199aee09
Red Hat Security Advisory 2023-1810-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1810-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 81ff7852b2ea95f1a40ee70d5d74d1e16790b2a800fa21a3f41fc9c3cd1d1a77
Red Hat Security Advisory 2023-1802-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1802-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 538f023917a5eb6868e1045cee7e0be11d7bda3fa07d93aa038d30422a8a8e2b
Red Hat Security Advisory 2023-1811-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1811-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 9cb37a900ff1cfc9423cb4a8ad2c9324f0a00bb12a53f5e29650ae6816d801f4
Red Hat Security Advisory 2023-1804-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1804-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 01a2a96c3e0e8201e6334f23dce9c534e30ab319bb471b3431fd6e2a2f81d955
Red Hat Security Advisory 2023-1803-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1803-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | ea6d658d9101df85c0af033c0333d2761b6794fbd21adf9254e0165d5f27593d
Red Hat Security Advisory 2023-1806-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1806-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 048779c73b2a45ea1802c3a92b25e01ce1f3c46d68f08c26ec67d3987d95fa96
Red Hat Security Advisory 2023-1805-01
Posted Apr 18, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1805-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.10.0. Issues addressed include double free and file download vulnerabilities.

tags | advisory, vulnerability
systems | linux, redhat
advisories | CVE-2023-0547, CVE-2023-1945, CVE-2023-28427, CVE-2023-29479, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 0399db37c143a0249e18af01f7d4eb3b0ab31384dc02e04cbb6816a10a3c58a6
Red Hat Security Advisory 2023-1788-01
Posted Apr 17, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1788-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.10.0 ESR. Issues addressed include double free and file download vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2023-1945, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 4ee3e53dab18e7ace8059c9d53831ff89ed810c4d1fe6725ef016e8bc62c65fd
Red Hat Security Advisory 2023-1786-01
Posted Apr 17, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1786-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.10.0 ESR. Issues addressed include double free and file download vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2023-1945, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | dcf183b388ce0ad8edd762d93fd9ee8793cb0ed75280b78d018d9a93b31ea996
Red Hat Security Advisory 2023-1787-01
Posted Apr 17, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1787-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.10.0 ESR. Issues addressed include double free and file download vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2023-1945, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | efa886ba8d32c5f2abae052bc546ea37f562a537a6d816c60163074c9bae96cc
Red Hat Security Advisory 2023-1785-01
Posted Apr 17, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1785-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.10.0 ESR. Issues addressed include double free and file download vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2023-1945, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 1c0ae295a77b9748930bbf022870a6144202825126c50bd851a07c83ccde55b1
Red Hat Security Advisory 2023-1789-01
Posted Apr 17, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1789-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.10.0 ESR. Issues addressed include double free and file download vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2023-1945, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 1e99adbfba984d851ff0b3a4f185ca3e2784e010ea75b41cf8930615fc392673
Red Hat Security Advisory 2023-1792-01
Posted Apr 17, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-1792-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.10.0 ESR. Issues addressed include double free and file download vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2023-1945, CVE-2023-29533, CVE-2023-29535, CVE-2023-29536, CVE-2023-29539, CVE-2023-29541, CVE-2023-29548, CVE-2023-29550
SHA-256 | 7e8ff9a49dcabb983452d38d5ee53d5ad57b0ba700fce8e17f04184b7478c26c
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