ALT-BU-2019-4102-1
Branch sisyphus update bulletin.
Closed vulnerabilities
BDU:2021-03593
Уязвимость функции search_in_range библиотеки для регулярных выражений Oniguruma, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-03594
Уязвимость функции fetch_interval_quantifier библиотеки для регулярных выражений Oniguruma, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-03595
Уязвимость компонента str_lower_case_match библиотеки для регулярных выражений Oniguruma, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-03777
Уязвимость функции gb18030_mbc_enc_len библиотеки регулярных выражений Oniguruma, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2019-19012
An integer overflow in the search_in_range function in regexec.c in Oniguruma 6.x before 6.9.4_rc2 leads to an out-of-bounds read, in which the offset of this read is under the control of an attacker. (This only affects the 32-bit compiled version). Remote attackers can cause a denial-of-service or information disclosure, or possibly have unspecified other impact, via a crafted regular expression.
- https://github.com/kkos/oniguruma/issues/164
- https://github.com/kkos/oniguruma/issues/164
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://github.com/tarantula-team/CVE-2019-19012
- https://github.com/tarantula-team/CVE-2019-19012
- [debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update
- [debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update
- FEDORA-2019-d942abd0d4
- FEDORA-2019-d942abd0d4
- FEDORA-2019-73197ff9a0
- FEDORA-2019-73197ff9a0
- USN-4460-1
- USN-4460-1
Modified: 2024-11-21
CVE-2019-19203
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function gb18030_mbc_enc_len in file gb18030.c, a UChar pointer is dereferenced without checking if it passed the end of the matched string. This leads to a heap-based buffer over-read.
- https://github.com/kkos/oniguruma/issues/163
- https://github.com/kkos/oniguruma/issues/163
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://github.com/ManhNDd/CVE-2019-19203
- https://github.com/ManhNDd/CVE-2019-19203
- https://github.com/tarantula-team/CVE-2019-19203
- https://github.com/tarantula-team/CVE-2019-19203
- FEDORA-2019-d942abd0d4
- FEDORA-2019-d942abd0d4
- FEDORA-2019-73197ff9a0
- FEDORA-2019-73197ff9a0
Modified: 2024-11-21
CVE-2019-19204
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.
- https://github.com/kkos/oniguruma/issues/162
- https://github.com/kkos/oniguruma/issues/162
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://github.com/kkos/oniguruma/releases/tag/v6.9.4_rc2
- https://github.com/ManhNDd/CVE-2019-19204
- https://github.com/ManhNDd/CVE-2019-19204
- https://github.com/tarantula-team/CVE-2019-19204
- https://github.com/tarantula-team/CVE-2019-19204
- [debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update
- [debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update
- FEDORA-2019-d942abd0d4
- FEDORA-2019-d942abd0d4
- FEDORA-2019-73197ff9a0
- FEDORA-2019-73197ff9a0
- USN-4460-1
- USN-4460-1
Modified: 2024-11-21
CVE-2019-19246
Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.
- https://bugs.php.net/bug.php?id=78559
- https://bugs.php.net/bug.php?id=78559
- https://github.com/kkos/oniguruma/commit/d3e402928b6eb3327f8f7d59a9edfa622fec557b
- https://github.com/kkos/oniguruma/commit/d3e402928b6eb3327f8f7d59a9edfa622fec557b
- [debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update
- [debian-lts-announce] 20191204 [SECURITY] [DLA 2020-1] libonig security update
- FEDORA-2019-d942abd0d4
- FEDORA-2019-d942abd0d4
- USN-4460-1
- USN-4460-1
Closed vulnerabilities
BDU:2020-01824
Уязвимость браузера Firefox, связанная с записью за границами буфера в памяти, позволяющая нарушителю получить несанкционированный доступ к информации и нарушить ее целостность и доступность
Modified: 2024-11-21
CVE-2019-11745
When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
- openSUSE-SU-2020:0003
- openSUSE-SU-2020:0003
- openSUSE-SU-2020:0002
- openSUSE-SU-2020:0002
- openSUSE-SU-2020:0008
- openSUSE-SU-2020:0008
- RHSA-2020:0243
- RHSA-2020:0243
- RHSA-2020:0466
- RHSA-2020:0466
- https://bugzilla.mozilla.org/show_bug.cgi?id=1586176
- https://bugzilla.mozilla.org/show_bug.cgi?id=1586176
- https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
- [debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update
- [debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update
- GLSA-202003-02
- GLSA-202003-02
- GLSA-202003-10
- GLSA-202003-10
- GLSA-202003-37
- GLSA-202003-37
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04
- USN-4241-1
- USN-4241-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2019-36/
- https://www.mozilla.org/security/advisories/mfsa2019-36/
- https://www.mozilla.org/security/advisories/mfsa2019-37/
- https://www.mozilla.org/security/advisories/mfsa2019-37/
- https://www.mozilla.org/security/advisories/mfsa2019-38/
- https://www.mozilla.org/security/advisories/mfsa2019-38/