CVE-2023-32636
published 2023-09-14CVE-2023-32636: A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to…
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.78%
51.8th percentile
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | glib2.0 | — | — |
| gnome | glib | < 2.74.4 | 2.74.4 |
| msrc | cbl2_glib_2.71.0-4_on_cbl_mariner_2.0 | — | — |
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_debian5.5LOW
vendor_redhat5.5MEDIUM
vendor_msrc4.7MEDIUM
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GHSA
GHSA-79g9-vx8c-xfmq: A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added
ghsa_unreviewed·2023-09-14·CVSS 5.5
CVE-2023-32636 [MEDIUM] CWE-400 GHSA-79g9-vx8c-xfmq: A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
OSV
CVE-2023-32636: A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added
osv·2023-06-07·CVSS 7.5
CVE-2023-32636 [HIGH] CVE-2023-32636: A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
CISA ICS
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
cisa_ics·2023-12-14
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
ICS Advisory
##
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
Release DateDecember 14, 2023
Alert CodeICSA-23-348-10
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
- Vulnerabilities: Improper Restriction of XML External Entity Reference, Time-of-check Time-of-use (TOCTOU) Race Condition, Command Injection, Miss
Ubuntu
GLib vulnerabilities
vendor_ubuntu·2023-10-19
CVE-2023-29499 GLib vulnerabilities
Title: GLib vulnerabilities
Summary: Several security issues were fixed in GLib.
USN-6165-1 fixed vulnerabilities in GLib. This update provides the
corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu
18.04 LTS.
Original advisory details:
It was discovered that GLib incorrectly handled non-normal GVariants. An
attacker could use this issue to cause GLib to crash, resulting in a
denial of service, or perform other unknown attacks.
Instructions: In general, a standard system update will make all the necessary changes.
Microsoft
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table valid
vendor_msrc·2023-09-12·CVSS 4.7
CVE-2023-32636 [MEDIUM] CWE-400 A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table valid
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
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 c
Ubuntu
GLib vulnerabilities
vendor_ubuntu·2023-06-14
CVE-2023-32636 GLib vulnerabilities
Title: GLib vulnerabilities
Summary: Several security issues were fixed in GLib.
It was discovered that GLib incorrectly handled non-normal GVariants. An
attacker could use this issue to cause GLib to crash, resulting in a denial
of service, or perform other unknown attacks.
Instructions: In general, a standard system update will make all the necessary changes.
Debian
CVE-2023-32636: glib2.0 - A flaw was found in glib, where the gvariant deserialization code is vulnerable ...
vendor_debian·2023·CVSS 5.5
CVE-2023-32636 [MEDIUM] CVE-2023-32636: glib2.0 - A flaw was found in glib, where the gvariant deserialization code is vulnerable ...
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
Red Hat
glib: Timeout in fuzz_variant_text
vendor_redhat·2022-12-14·CVSS 5.5
CVE-2023-32636 [MEDIUM] CWE-400 glib: Timeout in fuzz_variant_text
glib: Timeout in fuzz_variant_text
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers to backport the initial fix for CVE-2023-29499.
A flaw was found in glib, where the gvariant deserialization code is vulnerable to a denial of service introduced by additional input validation added to resolve CVE-2023-29499. The offset table validation may be very slow. This bug does not affect any released version of glib but does affect glib distributors who followed the guidance of glib developers t
No detection rules found.
No public exploits indexed.
https://gitlab.gnome.org/GNOME/glib/-/issues/2841https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835https://security.netapp.com/advisory/ntap-20231110-0002/https://gitlab.gnome.org/GNOME/glib/-/issues/2841https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835https://security.netapp.com/advisory/ntap-20231110-0002/
2023-09-14
Published