- -------------------------------------------------------------------------
Debian LTS Advisory DLA-2330-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/
August 16, 2020 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------
Package : jruby
Version : 1.7.26-1+deb9u2
CVE ID : CVE-2017-17742 CVE-2019-8320 CVE-2019-8321 CVE-2019-8322
CVE-2019-8323 CVE-2019-8324 CVE-2019-8325 CVE-2019-16201
CVE-2019-16254 CVE-2019-16255
Debian Bug : 925987
Several vulnerabilities were fixed in JRuby,
a 100% pure-Java implementation of Ruby.
CVE-2017-17742
CVE-2019-16254
HTTP Response Splitting attacks in the HTTP server of WEBrick.
CVE-2019-16201
Regular Expression Denial of Service vulnerability of WEBrick's
Digest access authentication.
CVE-2019-8320
Delete directory using symlink when decompressing tar.
CVE-2019-8321
Escape sequence injection vulnerability in verbose.
CVE-2019-8322
Escape sequence injection vulnerability in gem owner.
CVE-2019-8323
Escape sequence injection vulnerability in API response handling.
CVE-2019-8324
Installing a malicious gem may lead to arbitrary code execution.
CVE-2019-8325
Escape sequence injection vulnerability in errors.
CVE-2019-16255
Code injection vulnerability of Shell#[] and Shell#test.
For Debian 9 stretch, these problems have been fixed in version
1.7.26-1+deb9u2.
We recommend that you upgrade your jruby packages.
For the detailed security status of jruby please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/jruby
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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{'reference':'rubygem-bigdecimal-1.3.4-107.module+el8.4.0+20203+c00aa653', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-bson-4.3.0-2.module+el8.3.0+7756+e45777e9', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-bson-4.3.0-2.module+el8.3.0+7756+e45777e9', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-bson-doc-4.3.0-2.module+el8.3.0+7756+e45777e9', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-bundler-1.16.1-3.module+el8.3.0+7756+e45777e9', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-bundler-doc-1.16.1-3.module+el8.3.0+7756+e45777e9', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-did_you_mean-1.2.0-107.module+el8.4.0+20203+c00aa653', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-io-console-0.4.6-107.module+el8.4.0+20203+c00aa653', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-io-console-0.4.6-107.module+el8.4.0+20203+c00aa653', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-io-console-0.4.6-107.module+el8.4.0+20203+c00aa653', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-json-2.1.0-107.module+el8.4.0+20203+c00aa653', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-json-2.1.0-107.module+el8.4.0+20203+c00aa653', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-json-2.1.0-107.module+el8.4.0+20203+c00aa653', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-minitest-5.10.3-107.module+el8.4.0+20203+c00aa653', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-mongo-2.5.1-2.module+el8.3.0+7756+e45777e9', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-mongo-doc-2.5.1-2.module+el8.3.0+7756+e45777e9', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n 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'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-test-unit-3.2.7-107.module+el8.4.0+20203+c00aa653', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-xmlrpc-0.3.0-107.module+el8.4.0+20203+c00aa653', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygems-2.7.6.3-107.module+el8.4.0+20203+c00aa653', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygems-devel-2.7.6.3-107.module+el8.4.0+20203+c00aa653', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n};\n\nflag = 0;\nappstreams_found = 0;\nforeach module (keys(appstreams)) {\n appstream = NULL;\n appstream_name = NULL;\n appstream_version = NULL;\n appstream_split = split(module, sep:':', keep:FALSE);\n if (!empty_or_null(appstream_split)) {\n appstream_name = appstream_split[0];\n appstream_version = appstream_split[1];\n if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);\n }\n if (!empty_or_null(appstream) && appstream_version == appstream 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(CVE-2019-16254)\n\n - Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first\n argument (aka the command argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An\n attacker can exploit this to call an arbitrary Ruby method. (CVE-2019-16255)\n\n - The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through\n 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not\n rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead\n to creation of a malicious object within the interpreter, with adverse effects that are application-\n dependent. (CVE-2020-10663)\n\n - An issue was discovered in Ruby 2.5.x through 2.5.7, 2.6.x through 2.6.5, and 2.7.0. If a victim calls\n BasicSocket#read_nonblock(requested_size, buffer, exception: false), the method resizes the buffer to fit\n the requested size, but no data is copied. Thus, the buffer string provides the previous value of the\n heap. This may expose possibly sensitive data from the interpreter. (CVE-2020-10933)\n\n - An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a\n simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An\n attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header\n check), which may lead to an HTTP Request Smuggling attack. (CVE-2020-25613)\n\n - The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not\n properly address XML round-trip issues. An incorrect document can be produced after parsing and\n serializing. 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{'reference':'rubygems-3.0.3.1-107.module+el8.4.0+20235+1e5b8be3', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygems-devel-3.0.3.1-107.module+el8.4.0+20235+1e5b8be3', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n};\n\nflag = 0;\nappstreams_found = 0;\nforeach module (keys(appstreams)) {\n appstream = NULL;\n appstream_name = NULL;\n appstream_version = NULL;\n appstream_split = split(module, sep:':', keep:FALSE);\n if (!empty_or_null(appstream_split)) {\n appstream_name = appstream_split[0];\n appstream_version = appstream_split[1];\n if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);\n }\n if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {\n appstreams_found++;\n foreach package_array ( appstreams[module] ) {\n reference = NULL;\n release = NULL;\n sp = NULL;\n cpu = NULL;\n el_string = NULL;\n rpm_spec_vers_cmp = NULL;\n epoch = NULL;\n allowmaj = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'EL' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (reference && release) {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n }\n }\n}\n\nif (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module ruby:2.6');\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'ruby / ruby-devel / ruby-doc / etc');\n}\n", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2023-01-10T19:14:53", "description": "The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:2588 advisory.\n\n - Bundler prior to 2.1.0 uses a predictable path in /tmp/, created with insecure permissions as a storage location for gems, if locations under the user's home directory are not available. If Bundler is used in a scenario where the user does not have a writable home directory, an attacker could place malicious code in this directory that would be later loaded and executed. (CVE-2019-3881)\n\n - Ruby thr
[SECURITY] [DLA 2330-1] jruby security update
