This page displays vulnerability information about FreeBSD Ports.
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VuXML ID | Description |
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f5abafc0-fcf6-11ea-8758-e0d55e2a8bf9 | libxml -- multiple vulnerabilities CVE mitre reports:
Discovery 2020-01-21 Entry 2020-09-22 libxml2 < 2.9.10_1 https://nvd.nist.gov/vuln/detail/CVE-2019-20388 https://nvd.nist.gov/vuln/detail/CVE-2020-7595 https://nvd.nist.gov/vuln/detail/CVE-2020-24977 |
76e59f55-4f7a-4887-bcb0-11604004163a | libxml2 -- Multiple Issues libxml2 developers report: The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows attackers to cause a denial of service (buffer over-read) or information disclosure. A buffer overflow was discovered in libxml2 20904-GITv2.9.4-16-g0741801. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. The variable len is assigned strlen(buf). If the content->type is XML_ELEMENT_CONTENT_ELEMENT, then (i) the content->prefix is appended to buf (if it actually fits) whereupon (ii) content->name is written to the buffer. However, the check for whether the content->name actually fits also uses 'len' rather than the updated buffer length strlen(buf). This allows us to write about "size" many bytes beyond the allocated memory. This vulnerability causes programs that use libxml2, such as PHP, to crash. libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. At the end of the routine, the function may strcat two more characters without checking whether the current strlen(buf) + 2 < size. This vulnerability causes programs that use libxml2, such as PHP, to crash. libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictComputeFastKey function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for libxml2 Bug 759398. libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839. Discovery 2017-05-10 Entry 2017-12-13 libxml2 le 2.9.4 https://bugzilla.gnome.org/show_bug.cgi?id=775200 http://www.openwall.com/lists/oss-security/2017/05/15/1 http://www.securityfocus.com/bid/98599 http://www.openwall.com/lists/oss-security/2017/05/15/1 http://www.securityfocus.com/bid/98556 http://www.openwall.com/lists/oss-security/2017/05/15/1 http://www.securityfocus.com/bid/98601 http://www.openwall.com/lists/oss-security/2017/05/15/1 http://www.securityfocus.com/bid/98568 CVE-2017-8872 CVE-2017-9047 CVE-2017-9048 CVE-2017-9049 CVE-2017-9050 |
0bd7f07b-dc22-11ed-bf28-589cfc0f81b0 | libxml2 -- multiple vulnerabilities The libxml2 project reports:
Discovery 2023-04-11 Entry 2023-04-16 libxml2 < 2.10.4 CVE-2023-28484 CVE-2023-29469 https://bugzilla.redhat.com/show_bug.cgi?id=2185984 https://bugzilla.redhat.com/show_bug.cgi?id=2185994 |
524bd03a-bb75-11eb-bf35-080027f515ea | libxml2 -- Possible denial of service Daniel Veillard reports:
Discovery 2021-05-18 Entry 2021-05-23 libxml2 < 2.9.10_4 CVE-2021-3541 https://ubuntu.com/security/CVE-2021-3541 https://gitlab.gnome.org/GNOME/libxml2/-/commit/8598060bacada41a0eb09d95c97744ff4e428f8e |