rpm package
opensuse/libxml2&distro=openSUSE Tumbleweed
pkg:rpm/opensuse/libxml2&distro=openSUSE%20Tumbleweed
Vulnerabilities (79)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2023-45322 | — | < 2.11.5-2.1 | 2.11.5-2.1 | Oct 6, 2023 | libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically ca | ||
| CVE-2023-39615 | — | < 2.10.4-3.1 | 2.10.4-3.1 | Aug 29, 2023 | Xmlsoft Libxml2 v2.11.0 was discovered to contain an out-of-bounds read via the xmlSAX2StartElement() function at /libxml2/SAX2.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted XML file. NOTE: the vendor's position is that the prod | ||
| CVE-2023-29469 | — | < 2.10.4-1.1 | 2.10.4-1.1 | Apr 24, 2023 | An issue was discovered in libxml2 before 2.10.4. When hashing empty dict strings in a crafted XML document, xmlDictComputeFastKey in dict.c can produce non-deterministic values, leading to various logic and memory errors, such as a double free. This behavior occurs because there | ||
| CVE-2023-28484 | — | < 2.10.4-1.1 | 2.10.4-1.1 | Apr 24, 2023 | In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c. | ||
| CVE-2022-40304 | — | < 2.10.3-1.1 | 2.10.3-1.1 | Nov 23, 2022 | An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked. | ||
| CVE-2022-40303 | — | < 2.10.3-1.1 | 2.10.3-1.1 | Nov 22, 2022 | An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmen | ||
| CVE-2022-2309 | — | < 2.10.1-1.1 | 2.10.1-1.1 | Jul 5, 2022 | NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, give | ||
| CVE-2022-29824 | — | < 2.9.14-1.1 | 2.9.14-1.1 | May 3, 2022 | In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software usin | ||
| CVE-2022-23308 | — | < 2.9.13-1.1 | 2.9.13-1.1 | Feb 26, 2022 | valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes. | ||
| CVE-2021-3541 | — | < 2.9.12-1.2 | 2.9.12-1.2 | Jul 9, 2021 | A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service. | ||
| CVE-2021-3516 | — | < 2.9.12-1.2 | 2.9.12-1.2 | Jun 1, 2021 | There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability. | ||
| CVE-2021-3517 | — | < 2.9.12-1.2 | 2.9.12-1.2 | May 19, 2021 | There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely | ||
| CVE-2021-3518 | — | < 2.9.12-1.2 | 2.9.12-1.2 | May 18, 2021 | There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability. | ||
| CVE-2021-3537 | — | < 2.9.12-1.2 | 2.9.12-1.2 | May 14, 2021 | A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the applicat | ||
| CVE-2020-24977 | — | < 2.9.12-1.2 | 2.9.12-1.2 | Sep 3, 2020 | GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e. | ||
| CVE-2020-7595 | — | < 2.9.12-1.2 | 2.9.12-1.2 | Jan 21, 2020 | xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. | ||
| CVE-2019-20388 | — | < 2.9.12-1.2 | 2.9.12-1.2 | Jan 21, 2020 | xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak. | ||
| CVE-2019-19956 | — | < 2.9.12-1.2 | 2.9.12-1.2 | Dec 24, 2019 | xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs. | ||
| CVE-2018-14404 | Med | 6.5 | < 2.9.12-1.2 | 2.9.12-1.2 | Jul 19, 2018 | A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 | |
| CVE-2018-9251 | Med | 5.3 | < 2.9.12-1.2 | 2.9.12-1.2 | Apr 4, 2018 | The xz_decomp function in xzlib.c in libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035. |
- CVE-2023-45322Oct 6, 2023affected < 2.11.5-2.1fixed 2.11.5-2.1
libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically ca
- CVE-2023-39615Aug 29, 2023affected < 2.10.4-3.1fixed 2.10.4-3.1
Xmlsoft Libxml2 v2.11.0 was discovered to contain an out-of-bounds read via the xmlSAX2StartElement() function at /libxml2/SAX2.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted XML file. NOTE: the vendor's position is that the prod
- CVE-2023-29469Apr 24, 2023affected < 2.10.4-1.1fixed 2.10.4-1.1
An issue was discovered in libxml2 before 2.10.4. When hashing empty dict strings in a crafted XML document, xmlDictComputeFastKey in dict.c can produce non-deterministic values, leading to various logic and memory errors, such as a double free. This behavior occurs because there
- CVE-2023-28484Apr 24, 2023affected < 2.10.4-1.1fixed 2.10.4-1.1
In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
- CVE-2022-40304Nov 23, 2022affected < 2.10.3-1.1fixed 2.10.3-1.1
An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.
- CVE-2022-40303Nov 22, 2022affected < 2.10.3-1.1fixed 2.10.3-1.1
An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmen
- CVE-2022-2309Jul 5, 2022affected < 2.10.1-1.1fixed 2.10.1-1.1
NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, give
- CVE-2022-29824May 3, 2022affected < 2.9.14-1.1fixed 2.9.14-1.1
In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software usin
- CVE-2022-23308Feb 26, 2022affected < 2.9.13-1.1fixed 2.9.13-1.1
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
- CVE-2021-3541Jul 9, 2021affected < 2.9.12-1.2fixed 2.9.12-1.2
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
- CVE-2021-3516Jun 1, 2021affected < 2.9.12-1.2fixed 2.9.12-1.2
There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.
- CVE-2021-3517May 19, 2021affected < 2.9.12-1.2fixed 2.9.12-1.2
There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely
- CVE-2021-3518May 18, 2021affected < 2.9.12-1.2fixed 2.9.12-1.2
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
- CVE-2021-3537May 14, 2021affected < 2.9.12-1.2fixed 2.9.12-1.2
A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the applicat
- CVE-2020-24977Sep 3, 2020affected < 2.9.12-1.2fixed 2.9.12-1.2
GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c. The issue has been fixed in commit 50f06b3e.
- CVE-2020-7595Jan 21, 2020affected < 2.9.12-1.2fixed 2.9.12-1.2
xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.
- CVE-2019-20388Jan 21, 2020affected < 2.9.12-1.2fixed 2.9.12-1.2
xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
- CVE-2019-19956Dec 24, 2019affected < 2.9.12-1.2fixed 2.9.12-1.2
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
- affected < 2.9.12-1.2fixed 2.9.12-1.2
A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2
- affected < 2.9.12-1.2fixed 2.9.12-1.2
The xz_decomp function in xzlib.c in libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035.
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