安全公告详情

NS-SA-2019-0039

2019-07-17 14:56:29

简介

critical: curl/firefox security update

严重级别

critical

主题

An update for curl/firefox is now available for NewStart CGSL MAIN 5.04/CGSL CORE 5.04.
NewStart Security has rated this update as having a security impact of critical. A Common Vunlnerability Scoring System(CVSS)base score, which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.

详细描述

curl: libcurl is a free and easy-to-use client-side URL transfer library, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3 and RTSP. libcurl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, Kerberos4), file transfer resume, http proxy tunneling and more.
firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.


Security Fix(es):
curl: version curl 7.20.0 to and including curl 7.59.0 contains a CWE-126: Buffer Over-read vulnerability in denial of service that can result in curl can be tricked into reading data beyond the end of a heap based buffer used to store downloaded RTSP content.. This vulnerability appears to have been fixed in curl < 7.20.0 and curl >= 7.60.0.(CVE-2018-1000301)
curl: It was found that libcurl did not safely parse FTP URLs when using the CURLOPT_FTP_FILEMETHOD method. An attacker, able to provide a specially crafted FTP URL to an application using libcurl, could write a NULL byte at an arbitrary location, resulting in a crash or an unspecified behavior.(CVE-2018-1000120)
curl: A NULL pointer dereference flaw was found in the way libcurl checks values returned by the openldap ldap_get_attribute_ber() function. A malicious LDAP server could use this flaw to crash a libcurl client application via a specially crafted LDAP reply.(CVE-2018-1000121)
curl: A buffer over-read exists in curl 7.20.0 to and including curl 7.58.0 in the RTSP+RTP handling code that allows an attacker to cause a denial of service or information leakage(CVE-2018-1000122)
curl: It was found that curl and libcurl might send their Authentication header to a third party HTTP server upon receiving an HTTP REDIRECT reply. This could leak authentication token to external entities.(CVE-2018-1000007)
curl: bugfix
firefox: Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.(CVE-2018-12405)
firefox: A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.(CVE-2018-18492)
firefox: A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.(CVE-2018-18493)
firefox: A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.(CVE-2018-18494)
firefox: A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.(CVE-2018-18498)
firefox: Incorrect texture handling in Angle in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.(CVE-2018-17466)
firefox: bugfix


Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
http://security.gd-linux.com/how_to_apply_patch.html
Remember the build tag is 5.04.F8.

影响组件

  • curl
  • firefox

影响产品

  • CGSL MAIN 5.04
  • CGSL CORE 5.04

更新包

{"fix":[{"product":"CGSL MAIN 5.04","pkgs":[{"binary":["curl-7.29.0-51.el7.x86_64.rpm","curl-debuginfo-7.29.0-51.el7.x86_64.rpm","libcurl-7.29.0-51.el7.x86_64.rpm","libcurl-devel-7.29.0-51.el7.x86_64.rpm"],"source":"curl-7.29.0-51.el7.src.rpm"},{"binary":["firefox-60.4.0-1.el7.centos.0.1.x86_64.rpm","firefox-debuginfo-60.4.0-1.el7.centos.0.1.x86_64.rpm"],"source":"firefox-60.4.0-1.el7.centos.0.1.src.rpm"}]},{"product":"CGSL CORE 5.04","pkgs":[{"binary":["libcurl-7.29.0-51.el7.x86_64.rpm","libcurl-devel-7.29.0-51.el7.x86_64.rpm","curl-7.29.0-51.el7.x86_64.rpm","curl-debuginfo-7.29.0-51.el7.x86_64.rpm"],"source":"curl-7.29.0-51.el7.src.rpm"},{"binary":["firefox-60.4.0-1.el7.centos.0.1.x86_64.rpm","firefox-debuginfo-60.4.0-1.el7.centos.0.1.x86_64.rpm"],"source":"firefox-60.4.0-1.el7.centos.0.1.src.rpm"}]}]}

CVE

参考