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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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172

Ubuntu 23.10 USN-6644-1 Critical: LibTIFF Denial Of Service Issues

Several security issues were fixed in LibTIFF.. ========================================================================== Ubuntu Security Notice USN-6644-1 February 19, 2024 tiff vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS (Available with Ubuntu Pro) - Ubuntu 16.04 LTS (Available with Ubuntu Pro) - Ubuntu 14.04 LTS (Available with Ubuntu Pro) Summary: Several security issues were fixed in LibTIFF. Software Description: - tiff: Tag Image File Format (TIFF) library Details: It was discovered that LibTIFF incorrectly handled certain files. If a user were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause the application to crash, resulting in a denial of service. (CVE-2023-52356) It was discovered that LibTIFF incorrectly handled certain image files with the tiffcp utility. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcp to crash, resulting in a denial of service. (CVE-2023-6228) It was discovered that LibTIFF incorrectly handled certain files. If a user were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause the application to consume resources, resulting in a denial of service. (CVE-2023-6277) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libtiff-tools 4.5.1+git230720-1ubuntu1.1 libtiff6 4.5.1+git230720-1ubuntu1.1 Ubuntu 20.04 LTS: libtiff-tools 4.1.0+git191117-2ubuntu0.20.04.12 libtiff5 4.1.0+git191117-2ubuntu0.20.04.12 Ubuntu 18.04 LTS (Available with Ubuntu Pro): libtiff-tools 4.0.9-5ubuntu0.10+esm5 libtiff5 4.0.9-5ubuntu0.10+esm5 Ubuntu 16.04 LTS (Available with Ubuntu Pro): libtiff-tools 4.0.6-1ubuntu0.8+esm15 libtiff5 4.0.6-1ubuntu0.8+esm15 Ubuntu 14.04 LTS (Available with Ubuntu Pro): libtiff-tools 4.0.3-7ubuntu0.11+esm12 libtiff5 4.0.3-7ubuntu0.11+esm12 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6644-1 CVE-2023-52356, CVE-2023-6228, CVE-2023-6277 Package Information: https://launchpad.net/ubuntu/+source/tiff/4.5.1+git230720-1ubuntu1.1 https://launchpad.net/ubuntu/+source/tiff/4.1.0+git191117-2ubuntu0.20.04.12 . Ubuntu Security Notice USN-6645-1 highlights various jpeg issues affecting many versions, with crucial repairs provided.. Ubuntu Security Notice, LibTIFF Issues, Denial of Service, Image File Vulnerabilities. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Feb 19, 2024 Critical Ubuntu
100

SUSE: 2018:3391-1 Moderate: tiff Denial Of Service Risk

An update that fixes 6 vulnerabilities is now available. . SUSE Security Update: Security update for tiff ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:3391-1 Rating: moderate References: #1106853 #1108627 #1108637 #1110358 Cross-References: CVE-2017-11613 CVE-2017-9935 CVE-2018-16335 CVE-2018-17100 CVE-2018-17101 CVE-2018-17795 Affected Products: SUSE Linux Enterprise Software Development Kit 11-SP4 SUSE Linux Enterprise Server 11-SP4 SUSE Linux Enterprise Debuginfo 11-SP4 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for tiff fixes the following issues: - CVE-2018-17100: There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file. (bsc#1108637) - CVE-2018-17101: There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file. (bsc#1108627) - CVE-2018-17795: The function t2p_write_pdf in tiff2pdf.c allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, a similar issue to CVE-2017-9935. (bsc#1110358) - CVE-2018-16335: newoffsets handling in ChopUpSingleUncompressedStrip in tif_dirread.c allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, as demonstrated by tiff2pdf. This is a different vulnerability than CVE-2018-15209. (bsc#1106853) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 11-SP4: zypper in -t patch sdksp4-tiff-13834=1 - SUSE Linux Enterprise Server 11-SP4: zypper in -t patch slessp4-tiff-13834=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-tiff-13834=1 Package List: - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64): libtiff-devel-3.8.2-141.169.19.1 - SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64): libtiff-devel-32bit-3.8.2-141.169.19.1 - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64): libtiff3-3.8.2-141.169.19.1 tiff-3.8.2-141.169.19.1 - SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64): libtiff3-32bit-3.8.2-141.169.19.1 - SUSE Linux Enterprise Server 11-SP4 (ia64): libtiff3-x86-3.8.2-141.169.19.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64): tiff-debuginfo-3.8.2-141.169.19.1 tiff-debugsource-3.8.2-141.169.19.1 References: https://www.suse.com/security/cve/CVE-2017-11613.html https://www.suse.com/security/cve/CVE-2017-9935.html https://www.suse.com/security/cve/CVE-2018-16335.html https://www.suse.com/security/cve/CVE-2018-17100.html https://www.suse.com/security/cve/CVE-2018-17101.html https://www.suse.com/security/cve/CVE-2018-17795.html https://bugzilla.suse.com/1106853 https://bugzilla.suse.com/1108627 https://bugzilla.suse.com/1108637 https://bugzilla.suse.com/1110358 _______________________________________________ sle-security-updates mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. http://lists.suse.com/mailman/listinfo/sle-security-updates . Red Hat Security Notification addresses critical vulnerabilitiesin libpng. Update your servers promptly to guard against potential exploits.. SUSE Linux Update, tiff security, moderate security advisory, SUSE issues, software patching. . LinuxSecurity.com Team

Calendar 2 Oct 24, 2018 SuSE
87

Debian 3.1 DSA 1137-1 Critical: TIFF Package Heap Overflows

Updated package.. - --------------------------------------------------------------------------Debian Security Advisory DSA 1137-1 This email address is being protected from spambots. You need JavaScript enabled to view it. http://www.debian.org/security/ Martin Schulze August 2nd, 2006 http://www.debian.org/security/faq - --------------------------------------------------------------------------Package : tiff Vulnerability : several Problem type : local (remote) Debian-specific: no CVE IDs : CVE-2006-3459 CVE-2006-3460 CVE-2006-3461 CVE-2006-3462 CVE-2006-3463 CVE-2006-3464 CVE-2006-3465 Tavis Ormandy of the Google Security Team discovered several problems in the TIFF library. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2006-3459 Several stack-buffer overflows have been discovered. CVE-2006-3460 A heap overflow vulnerability in the JPEG decoder may overrun a buffer with more data than expected. CVE-2006-3461 A heap overflow vulnerability in the PixarLog decoder may allow an attacker to execute arbitrary code. CVE-2006-3462 A heap overflow vulnerability has been discovered in the NeXT RLE decoder. CVE-2006-3463 An loop was discovered where a 16bit unsigned short was used to iterate over a 32bit unsigned value so that the loop would never terminate and continue forever. CVE-2006-3464 Multiple unchecked arithmetic operations were uncovered, including a number of the range checking operations designed to ensure the offsets specified in TIFF directories are legitimate. CVE-2006-3465 A flaw was also uncovered in libtiffs custom tag support which may result in abnormal behaviour, crashes, or potentially arbitrary code execution. For the stable distribution (sarge) these problems have been fixed in version 3.7.2-7. For the unstable distribution (sid) these problems have been fixed in version 3.8.2-6. Werecommend that you upgrade your libtiff packages. Upgrade Instructions - --------------------wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given at the end of this advisory: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 3.1 alias sarge - -------------------------------- Source archives: Size/MD5 checksum: 736 ce0ffb8cdd1130153deaefa8b59abe81 Size/MD5 checksum: 17174 ff485016221ededfc8ce649538322211 Size/MD5 checksum: 1252995 221679f6d5c15670b3c242cbfff79a00 Alpha architecture: Size/MD5 checksum: 47112 a4f7feea087ba03a84f745ee79a7ff56 Size/MD5 checksum: 243840 f7abb618f36082be959f6e3c9a99cf8f Size/MD5 checksum: 479064 c137c6857ed320928f182115fbd94b21 Size/MD5 checksum: 311206 c202ef6404c23ea7dc999c03e586c07f Size/MD5 checksum: 41228 53c5979e8c2556e5a19607c19e862368 AMD64 architecture: Size/MD5 checksum: 46036 bc6d0c7db57a1dcae4b8dd65b4640243 Size/MD5 checksum: 218060 d09ef1de8b31f074d2f05c7522858cf1 Size/MD5 checksum: 459964 8be097d74ac788d87a8358b8f9e68d79 Size/MD5 checksum: 267872 cc0a4241cd53de29b561286fcd91cf2c Size/MD5 checksum: 40804 136bc49ad0c85dc6fa9f61242cf97c05 ARM architecture: Size/MD5 checksum: 45536 0253b94c6f94a33c9942568f9093fedd Size/MD5 checksum: 208630 45e2ef6af43bfbddb4aee00b659d287a Size/MD5 checksum: 454194 354e1b4560b4a407c4b4faf5d2555b20 Size/MD5 checksum: 266148 f535b441d81a7786815d954c843b9c81 Size/MD5 checksum: 40304 fcd0980c8fc2dedaa8a6380e0d4736bd Intel IA-32architecture: Size/MD5 checksum: 45400 e51d8f157a2ef94cbc4e893f756be29a Size/MD5 checksum: 206412 69a3c66b2c9733653e6e7f667ab260b3 Size/MD5 checksum: 453078 267f8f361f0dc87f40c8bc37d4785f57 Size/MD5 checksum: 252412 5720af1515d6c9ce04f0e7abea045955 Size/MD5 checksum: 40850 18710ba8ae073bd5a6e7b3c299cbae23 Intel IA-64 architecture: Size/MD5 checksum: 48512 c57280d747f62859c4477a0f1dcbcfef Size/MD5 checksum: 269156 277ad4a79cd2148991134c6ed8c029fe Size/MD5 checksum: 511782 4b64fd28c917e7e2e158c7244cfc892d Size/MD5 checksum: 331790 614a46318d671800caab21e26df9c1bf Size/MD5 checksum: 42450 af80a3234e174d9f15bbb4e68d2b558f HP Precision architecture: Size/MD5 checksum: 46846 e863b11db8f25a221776ea306eeb1539 Size/MD5 checksum: 230316 9ccb777cf49096a2dabf144de609b83c Size/MD5 checksum: 473764 6938692095c40fba1f5feca1efd243a8 Size/MD5 checksum: 282648 68ffb8ebaac2404aa1f9a709e83abfc6 Size/MD5 checksum: 41476 4327a6e2887ab7d5bb69d0476186d69e Motorola 680x0 architecture: Size/MD5 checksum: 45408 e33d428b54a5776181803c28475e2a30 Size/MD5 checksum: 193578 d7f3db57205002a50354df9cc1e74767 Size/MD5 checksum: 443280 2e982f2b17745777ff6e249f627b1b4c Size/MD5 checksum: 235056 c362aaa8589f44a3dc533143c37fd16b Size/MD5 checksum: 40450 279a59887fd7a90b9d92415a07fe87f1 Big endian MIPS architecture: Size/MD5 checksum: 46300 c26b165f7098aa083170b90c8002406e Size/MD5 checksum: 252404 77b6d4382ee49bab1d3b94ea69d3bd88 Size/MD5 checksum: 459088 34e8d02f8bac8bc4b059bc36109dda66 Size/MD5 checksum: 281156 c2bf726c93de2c1ce1cb289d65fec892 Size/MD5 checksum: 41086 85b8389df1df050f12fd87488ab46c02 Little endian MIPS architecture: Size/MD5 checksum: 462568a1cc8fbd9e7679f2ec722f46a300fe1 Size/MD5 checksum: 252820 876a24a6b4b49d19eb2d425f7271528e Size/MD5 checksum: 459392 f1d09bb13a31f8ec73922f50d538b073 Size/MD5 checksum: 280986 eff50ab58f511148d9d56ecbbc02c162 Size/MD5 checksum: 41066 7490a101b2de00f6f458359f64b05daa PowerPC architecture: Size/MD5 checksum: 47462 3eaaac85e15b48dd1add1fb314de9b74 Size/MD5 checksum: 235624 2d13e7c1769aab6d8a051817009d10ca Size/MD5 checksum: 461300 94dddf225b2130da2daca1ec54b2c0b0 Size/MD5 checksum: 272868 0517f72923504549f4acf0fab1e1924f Size/MD5 checksum: 42658 9dd0f68f37713263bc9a729d7216b35f IBM S/390 architecture: Size/MD5 checksum: 46422 039bfe0dde0063b276a57c1414a6d9ca Size/MD5 checksum: 214056 b87d71aa653f45726d3b4ecd60b226b3 Size/MD5 checksum: 466474 6b6e2dd8152760e65d2af459deac62fc Size/MD5 checksum: 267648 fc8d5662348991874f47953f20102b38 Size/MD5 checksum: 41078 090b4edea314fadf183bb31fd891be34 Sun Sparc architecture: Size/MD5 checksum: 45706 955588f87bf3796b962c6f18ad5ecbb3 Size/MD5 checksum: 205502 710eb39e993e988dcc1abc5cefd2f559 Size/MD5 checksum: 455492 76e4acd2000175c52d60f6b6f53aaa25 Size/MD5 checksum: 258764 c33aacda7a8162ff5ba7fd9399e347a6 Size/MD5 checksum: 40806 cefaef4ab3ed03fdeeec97a40081721f These files will probably be moved into the stable distribution on its next update. - ---------------------------------------------------------------------------------For apt-get: deb https://www.debian.org/security/ stable/updates main For dpkg-ftp: dists/stable/updates/main Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . This notice covers several concerns within jpeg libraries on Ubuntu, emphasizing risks and update guidelines.. Debian,Tiff,Security Advisory,Buffer Overflow,Heap Overflow. . Severity: Critical.LinuxSecurity.com Team

Calendar 2 Aug 02, 2006 Critical Debian
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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