CVSS: 6.4EPSS: 0%CPEs: 5EXPL: 0CVE-2023-31130 – Buffer Underwrite in ares_inet_net_pton()
https://notcve.org/view.php?id=CVE-2023-31130
c-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2" was found to cause an issue. C-ares only uses this function internally for configuration purposes which would require an administrator to configure such an address via ares_set_sortlist(). However, users may externally use ares_inet_net_pton() for other purposes and thus be vulnerable to more severe issues. This issue has been fixed in 1.19.1. A vulnerability was found in c-ares. • https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1 https://github.com/c-ares/c-ares/security/advisories/GHSA-x6mf-cxr9-8q6v https://lists.debian.org/debian-lts-announce/2023/06/msg00034.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7 https://security.gentoo.org/glsa/202310-09 https://security.n • CWE-124: Buffer Underwrite ('Buffer Underflow') CWE-787: Out-of-bounds Write •
CVSS: 3.7EPSS: 0%CPEs: 3EXPL: 0CVE-2023-31124 – AutoTools does not set CARES_RANDOM_FILE during cross compilation
https://notcve.org/view.php?id=CVE-2023-31124
c-ares is an asynchronous resolver library. When cross-compiling c-ares and using the autotools build system, CARES_RANDOM_FILE will not be set, as seen when cross compiling aarch64 android. This will downgrade to using rand() as a fallback which could allow an attacker to take advantage of the lack of entropy by not using a CSPRNG. This issue was patched in version 1.19.1. A flaw was found in c-ares. • https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1 https://github.com/c-ares/c-ares/security/advisories/GHSA-54xr-f67r-4pc4 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7 https://security.gentoo.org/glsa/202310-09 https://access.redhat.com/security/cve/CVE-2023-31124 https://bugzilla.redhat.com/sho • CWE-330: Use of Insufficiently Random Values •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-2283 – libssh: authorization bypass in pki_verify_data_signature
https://notcve.org/view.php?id=CVE-2023-2283
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the return value `rc,` which is initialized to SSH_ERROR and later rewritten to save the return value of the function call `pki_key_check_hash_compatible.` The value of the variable is not changed between this point and the cryptographic verification. Therefore any error between them calls `goto error` returning SSH_OK. • http://packetstormsecurity.com/files/172861/libssh-0.9.6-0.10.4-pki_verify_data_signature-Authorization-Bypass.html https://access.redhat.com/security/cve/CVE-2023-2283 https://bugzilla.redhat.com/show_bug.cgi?id=2189736 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN https://security.gentoo.org/glsa/202312-05 https://security.netapp.com/advisory/ntap-20240201-0005 https://www.libssh.org/security/advisories/CVE-2023-2283.txt • CWE-287: Improper Authentication •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-1667 – libssh: NULL pointer dereference during rekeying with algorithm guessing
https://notcve.org/view.php?id=CVE-2023-1667
A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service. • http://www.libssh.org/security/advisories/CVE-2023-1667.txt https://access.redhat.com/security/cve/CVE-2023-1667 https://bugzilla.redhat.com/show_bug.cgi?id=2182199 https://lists.debian.org/debian-lts-announce/2023/05/msg00029.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN https://security.gentoo.org/glsa/202312-05 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-33204 – sysstat: check_overflow() function can work incorrectly that lead to an overflow
https://notcve.org/view.php?id=CVE-2023-33204
sysstat through 12.7.2 allows a multiplication integer overflow in check_overflow in common.c. NOTE: this issue exists because of an incomplete fix for CVE-2022-39377. A vulnerability was found in sysstat. This security flaw happens because it allows a multiplication integer overflow in check_overflow in common.c. This issue exists due to an incomplete fix for CVE-2022-39377. • https://github.com/sysstat/sysstat/pull/360 https://lists.debian.org/debian-lts-announce/2023/05/msg00026.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7UUEKMNDMC6RZTI4O367ZD2YKCOX5THX https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NUBFX3UNOSM7KFUIB3J32ASYT5ZRXJQV https://access.redhat.com/security/cve/CVE-2023-33204 https://bugzilla.redhat.com/show_bug.cgi?id=2208270 • CWE-190: Integer Overflow or Wraparound CWE-400: Uncontrolled Resource Consumption •