CVE-2022-43358
published 2023-08-22CVE-2022-43358: Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.25%
66.0th percentile
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS).
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libsass | < libsass 3.6.5+20231221-2 (forky) | libsass 3.6.5+20231221-2 (forky) |
| libsass | libsass | >= 0 < 3.6.5+20231221-2 | 3.6.5+20231221-2 |
| libsass | libsass | >= 0 < 3.6.5+20231221-2 | 3.6.5+20231221-2 |
| msrc | azl3_libsass_3.6.6-1_on_azure_linux_3.0 | — | — |
| sass-lang | libsass | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
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Microsoft
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS)
vendor_msrc·2023-08-08·CVSS 7.5
CVE-2022-43358 [HIGH] CWE-787 Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS)
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS).
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update th
Debian
CVE-2022-43358: libsass - Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSele...
vendor_debian·2022·CVSS 7.5
CVE-2022-43358 [HIGH] CVE-2022-43358: libsass - Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSele...
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS).
Scope: local
bookworm: open
bullseye: open
forky: resolved (fixed in 3.6.5+20231221-2)
sid: resolved (fixed in 3.6.5+20231221-2)
trixie: resolved (fixed in 3.6.5+20231221-2)
GHSA
GHSA-57fv-hr9v-7rfx: Stack overflow vulnerability in ast_selectors
ghsa_unreviewed·2023-08-22
CVE-2022-43358 [HIGH] CWE-787 GHSA-57fv-hr9v-7rfx: Stack overflow vulnerability in ast_selectors
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS).
OSV
CVE-2022-43358: Stack overflow vulnerability in ast_selectors
osv·2023-08-22·CVSS 7.5
CVE-2022-43358 [HIGH] CVE-2022-43358: Stack overflow vulnerability in ast_selectors
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS).
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-08-22
Published