libsoup up to 2.68.1 NTLM Message soup-auth-ntlm.c soup_ntlm_parse_challenge out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in libsoup up to 2.68.1. It has been declared as critical. Affected is the function soup_ntlm_parse_challenge of the file soup-auth-ntlm.c of the component NTLM Message Handler. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2019-17266. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in libsoup up to 2.68.1 and classified as critical. Affected by this issue is the function soup_ntlm_parse_challenge of the file soup-auth-ntlm.c of the component NTLM Message Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

libsoup through 2.68.1 has a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy.

The weakness was presented 10/06/2019 (Website). The advisory is shared for download at usn.ubuntu.com. This vulnerability is handled as CVE-2019-17266 since 10/06/2019. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: gitlab.gnome.org

Timelineinfo

10/06/2019 🔍
10/06/2019 +0 days 🔍
10/07/2019 +1 days 🔍
01/03/2024 +1549 days 🔍

Sourcesinfo

Advisory: 88b7dff4467f4151afae244ea7d1223753cd05ab
Status: Not defined

CVE: CVE-2019-17266 (🔍)
GCVE (CVE): GCVE-0-2019-17266
GCVE (VulDB): GCVE-100-142988

Entryinfo

Created: 10/07/2019 07:44
Updated: 01/03/2024 18:22
Changes: 10/07/2019 07:44 (54), 09/24/2020 17:09 (1), 01/03/2024 18:14 (4), 01/03/2024 18:22 (1)
Complete: 🔍
Cache ID: 216::103

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